11825401 has 4 divisors (see below), whose sum is σ = 13514752. Its totient is φ = 10136052.

The previous prime is 11825389. The next prime is 11825419. The reversal of 11825401 is 10452811.

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: 10452811 = 593 ⋅17627.

It is a cyclic number.

It is not a de Polignac number, because 11825401 - 2⁹ = 11824889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11825441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844665 + ... + 844678.

It is an arithmetic number, because the mean of its divisors is an integer number (3378688).

Almost surely, 2^11825401 is an apocalyptic number.

It is an amenable number.

11825401 is a deficient number, since it is larger than the sum of its proper divisors (1689351).

11825401 is an equidigital number, since it uses as much as digits as its factorization.

11825401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689350.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 11825401 is about 3438.8080783900. The cubic root of 11825401 is about 227.8270528512.

The spelling of 11825401 in words is "eleven million, eight hundred twenty-five thousand, four hundred one".