12552507 has 24 divisors (see below), whose sum is σ = 19987968. Its totient is φ = 7527600.

The previous prime is 12552499. The next prime is 12552541. The reversal of 12552507 is 70525521.

It is a happy number.

It is not a de Polignac number, because 12552507 - 2³ = 12552499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12552577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9582 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (832832).

Almost surely, 2^12552507 is an apocalyptic number.

12552507 is a deficient number, since it is larger than the sum of its proper divisors (7435461).

12552507 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 12552507 = (25551720)₉.

12552507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 12552507 is about 3542.9517354884. The cubic root of 12552507 is about 232.4039422823.

The spelling of 12552507 in words is "twelve million, five hundred fifty-two thousand, five hundred seven".