716054257 has 4 divisors (see below), whose sum is σ = 717050880. Its totient is φ = 715057636.

The previous prime is 716054177. The next prime is 716054293. The reversal of 716054257 is 752450617.

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 716054257 - 2¹¹ = 716052209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716051257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497233 + ... + 498670.

It is an arithmetic number, because the mean of its divisors is an integer number (179262720).

Almost surely, 2^716054257 is an apocalyptic number.

It is an amenable number.

716054257 is a deficient number, since it is larger than the sum of its proper divisors (996623).

716054257 is an equidigital number, since it uses as much as digits as its factorization.

716054257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996622.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 716054257 is about 26759.1901409590. The cubic root of 716054257 is about 894.6406834537.

The spelling of 716054257 in words is "seven hundred sixteen million, fifty-four thousand, two hundred fifty-seven".