153256713 has 4 divisors (see below), whose sum is σ = 204342288. Its totient is φ = 102171140.

The previous prime is 153256709. The next prime is 153256723. The reversal of 153256713 is 317652351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153256713 - 2² = 153256709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153256703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25542783 + ... + 25542788.

It is an arithmetic number, because the mean of its divisors is an integer number (51085572).

Almost surely, 2^153256713 is an apocalyptic number.

It is an amenable number.

153256713 is a deficient number, since it is larger than the sum of its proper divisors (51085575).

153256713 is an equidigital number, since it uses as much as digits as its factorization.

153256713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51085574.

The product of its digits is 18900, while the sum is 33.

The square root of 153256713 is about 12379.6895356871. The cubic root of 153256713 is about 535.1470908917.

The spelling of 153256713 in words is "one hundred fifty-three million, two hundred fifty-six thousand, seven hundred thirteen".