155132713 has 2 divisors, whose sum is σ = 155132714. Its totient is φ = 155132712.

The previous prime is 155132707. The next prime is 155132743. The reversal of 155132713 is 317231551.

155132713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136702864 + 18429849 = 11692^2 + 4293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155132713 is a prime.

It is not a weakly prime, because it can be changed into another prime (155132743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77566356 + 77566357.

It is an arithmetic number, because the mean of its divisors is an integer number (77566357).

Almost surely, 2^155132713 is an apocalyptic number.

It is an amenable number.

155132713 is a deficient number, since it is larger than the sum of its proper divisors (1).

155132713 is an equidigital number, since it uses as much as digits as its factorization.

155132713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 28.

The square root of 155132713 is about 12455.2283399382. The cubic root of 155132713 is about 537.3218019703.

The spelling of 155132713 in words is "one hundred fifty-five million, one hundred thirty-two thousand, seven hundred thirteen".