12735752 has 8 divisors (see below), whose sum is σ = 23879550. Its totient is φ = 6367872.

The previous prime is 12735743. The next prime is 12735773. The reversal of 12735752 is 25753721.

It can be written as a sum of positive squares in only one way, i.e., 10407076 + 2328676 = 3226^2 + 1526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 795977 + ... + 795992.

Almost surely, 2^12735752 is an apocalyptic number.

It is an amenable number.

12735752 is a deficient number, since it is larger than the sum of its proper divisors (11143798).

12735752 is a wasteful number, since it uses less digits than its factorization.

12735752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591975 (or 1591971 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 12735752 is about 3568.7185375146. The cubic root of 12735752 is about 233.5293826233.

The spelling of 12735752 in words is "twelve million, seven hundred thirty-five thousand, seven hundred fifty-two".