11485801 has 4 divisors (see below), whose sum is σ = 11492752. Its totient is φ = 11478852.

The previous prime is 11485757. The next prime is 11485807. The reversal of 11485801 is 10858411.

11485801 is nontrivially palindromic in base 13.

11485801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10858411 = 541 ⋅20071.

It is a cyclic number.

It is not a de Polignac number, because 11485801 - 2¹⁵ = 11453033 is a prime.

It is a super-2 number, since 2×11485801² = 263847249223202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11485801.

It is not an unprimeable number, because it can be changed into a prime (11485807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (2873188).

Almost surely, 2^11485801 is an apocalyptic number.

It is an amenable number.

11485801 is a deficient number, since it is larger than the sum of its proper divisors (6951).

11485801 is an equidigital number, since it uses as much as digits as its factorization.

11485801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950.

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 11485801 is about 3389.0708166104. The cubic root of 11485801 is about 225.6249358891.

The spelling of 11485801 in words is "eleven million, four hundred eighty-five thousand, eight hundred one".