11525457 has 8 divisors (see below), whose sum is σ = 16176160. Its totient is φ = 7279200.

The previous prime is 11525447. The next prime is 11525467. The reversal of 11525457 is 75452511.

It is an interprime number because it is at equal distance from previous prime (11525447) and next prime (11525467).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11525457 - 2⁷ = 11525329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11525447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101044 + ... + 101157.

It is an arithmetic number, because the mean of its divisors is an integer number (2022020).

Almost surely, 2^11525457 is an apocalyptic number.

It is an amenable number.

11525457 is a deficient number, since it is larger than the sum of its proper divisors (4650703).

11525457 is a wasteful number, since it uses less digits than its factorization.

11525457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202223.

The product of its digits is 7000, while the sum is 30.

The square root of 11525457 is about 3394.9163465393. The cubic root of 11525457 is about 225.8843026465.

Adding to 11525457 its reverse (75452511), we get a palindrome (86977968).

The spelling of 11525457 in words is "eleven million, five hundred twenty-five thousand, four hundred fifty-seven".