13055732 has 6 divisors (see below), whose sum is σ = 22847538. Its totient is φ = 6527864.

The previous prime is 13055719. The next prime is 13055737. The reversal of 13055732 is 23755031.

It can be written as a sum of positive squares in only one way, i.e., 11792356 + 1263376 = 3434^2 + 1124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13055737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1631963 + ... + 1631970.

It is an arithmetic number, because the mean of its divisors is an integer number (3807923).

Almost surely, 2^13055732 is an apocalyptic number.

It is an amenable number.

13055732 is a deficient number, since it is larger than the sum of its proper divisors (9791806).

13055732 is a wasteful number, since it uses less digits than its factorization.

13055732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263937 (or 3263935 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 13055732 is about 3613.2716476899. The cubic root of 13055732 is about 235.4690014990.

The spelling of 13055732 in words is "thirteen million, fifty-five thousand, seven hundred thirty-two".