11319925 has 6 divisors (see below), whose sum is σ = 14036738. Its totient is φ = 9055920.

The previous prime is 11319923. The next prime is 11319937. The reversal of 11319925 is 52991311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2187441 + 9132484 = 1479^2 + 3022^2 .

It is not a de Polignac number, because 11319925 - 2¹ = 11319923 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 (11319923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226374 + ... + 226423.

Almost surely, 2^11319925 is an apocalyptic number.

It is an amenable number.

11319925 is a deficient number, since it is larger than the sum of its proper divisors (2716813).

11319925 is an equidigital number, since it uses as much as digits as its factorization.

11319925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452807 (or 452802 counting only the distinct ones).

The product of its digits is 2430, while the sum is 31.

The square root of 11319925 is about 3364.5096225156. The cubic root of 11319925 is about 224.5335191344.

The spelling of 11319925 in words is "eleven million, three hundred nineteen thousand, nine hundred twenty-five".