11925389 has 4 divisors (see below), whose sum is σ = 13629024. Its totient is φ = 10221756.

The previous prime is 11925379. The next prime is 11925413. The reversal of 11925389 is 98352911.

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.

It is a cyclic number.

It is not a de Polignac number, because 11925389 - 2¹⁶ = 11859853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11925379) 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, 851807 + ... + 851820.

It is an arithmetic number, because the mean of its divisors is an integer number (3407256).

Almost surely, 2^11925389 is an apocalyptic number.

It is an amenable number.

11925389 is a deficient number, since it is larger than the sum of its proper divisors (1703635).

11925389 is an equidigital number, since it uses as much as digits as its factorization.

11925389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703634.

The product of its digits is 19440, while the sum is 38.

The square root of 11925389 is about 3453.3156531079. The cubic root of 11925389 is about 228.4673712920.

The spelling of 11925389 in words is "eleven million, nine hundred twenty-five thousand, three hundred eighty-nine".