12532737 has 16 divisors (see below), whose sum is σ = 19543040. Its totient is φ = 6994512.

The previous prime is 12532733. The next prime is 12532747. The reversal of 12532737 is 73723521.

12532737 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12532737 - 2² = 12532733 is a prime.

It is a super-2 number, since 2×12532737² = 314138993422338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12532733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6037 + ... + 7842.

It is an arithmetic number, because the mean of its divisors is an integer number (1221440).

Almost surely, 2^12532737 is an apocalyptic number.

It is an amenable number.

12532737 is a deficient number, since it is larger than the sum of its proper divisors (7010303).

12532737 is a wasteful number, since it uses less digits than its factorization.

12532737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932.

The product of its digits is 8820, while the sum is 30.

The square root of 12532737 is about 3540.1605895778. The cubic root of 12532737 is about 232.2818673267.

The spelling of 12532737 in words is "twelve million, five hundred thirty-two thousand, seven hundred thirty-seven".