12733508 has 6 divisors (see below), whose sum is σ = 22283646. Its totient is φ = 6366752.

The previous prime is 12733507. The next prime is 12733537. The reversal of 12733508 is 80533721.

It can be written as a sum of positive squares in only one way, i.e., 6543364 + 6190144 = 2558^2 + 2488^2 .

It is not an unprimeable number, because it can be changed into a prime (12733507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1591685 + ... + 1591692.

It is an arithmetic number, because the mean of its divisors is an integer number (3713941).

Almost surely, 2^12733508 is an apocalyptic number.

It is an amenable number.

12733508 is a deficient number, since it is larger than the sum of its proper divisors (9550138).

12733508 is a wasteful number, since it uses less digits than its factorization.

12733508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183381 (or 3183379 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12733508 is about 3568.4041250957. The cubic root of 12733508 is about 233.5156661001.

The spelling of 12733508 in words is "twelve million, seven hundred thirty-three thousand, five hundred eight".