11537425 has 12 divisors (see below), whose sum is σ = 14768896. Its totient is φ = 8931600.

The previous prime is 11537399. The next prime is 11537443. The reversal of 11537425 is 52473511.

It is a happy number.

It is not a de Polignac number, because 11537425 - 2⁷ = 11537297 is a prime.

It is a super-2 number, since 2×11537425² = 266224351261250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11537393 and 11537402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6669 + ... + 8218.

Almost surely, 2^11537425 is an apocalyptic number.

It is an amenable number.

11537425 is a deficient number, since it is larger than the sum of its proper divisors (3231471).

11537425 is a wasteful number, since it uses less digits than its factorization.

11537425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14928 (or 14923 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 11537425 is about 3396.6785246767. The cubic root of 11537425 is about 225.9624614604.

The spelling of 11537425 in words is "eleven million, five hundred thirty-seven thousand, four hundred twenty-five".