716261253 has 4 divisors (see below), whose sum is σ = 955015008. Its totient is φ = 477507500.

The previous prime is 716261197. The next prime is 716261257. The reversal of 716261253 is 352162617.

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 716261253 - 2⁸ = 716260997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716261257) 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, 119376873 + ... + 119376878.

It is an arithmetic number, because the mean of its divisors is an integer number (238753752).

Almost surely, 2^716261253 is an apocalyptic number.

It is an amenable number.

716261253 is a deficient number, since it is larger than the sum of its proper divisors (238753755).

716261253 is a wasteful number, since it uses less digits than its factorization.

716261253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238753754.

The product of its digits is 15120, while the sum is 33.

The square root of 716261253 is about 26763.0576167971. The cubic root of 716261253 is about 894.7268823226.

The spelling of 716261253 in words is "seven hundred sixteen million, two hundred sixty-one thousand, two hundred fifty-three".