11390801 has 4 divisors (see below), whose sum is σ = 11403504. Its totient is φ = 11378100.

The previous prime is 11390791. The next prime is 11390809. The reversal of 11390801 is 10809311.

11390801 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 10809311 = 67 ⋅161333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11390801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11390809) 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, 4895 + ... + 6836.

It is an arithmetic number, because the mean of its divisors is an integer number (2850876).

Almost surely, 2^11390801 is an apocalyptic number.

It is an amenable number.

11390801 is a deficient number, since it is larger than the sum of its proper divisors (12703).

11390801 is an equidigital number, since it uses as much as digits as its factorization.

11390801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12702.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 11390801 is about 3375.0260739734. The cubic root of 11390801 is about 225.0011588418.

The spelling of 11390801 in words is "eleven million, three hundred ninety thousand, eight hundred one".