716605473 has 4 divisors (see below), whose sum is σ = 955473968. Its totient is φ = 477736980.

The previous prime is 716605453. The next prime is 716605493. The reversal of 716605473 is 374506617.

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 an interprime number because it is at equal distance from previous prime (716605453) and next prime (716605493).

It is not a de Polignac number, because 716605473 - 2⁵ = 716605441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716605453) 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, 119434243 + ... + 119434248.

It is an arithmetic number, because the mean of its divisors is an integer number (238868492).

Almost surely, 2^716605473 is an apocalyptic number.

It is an amenable number.

716605473 is a deficient number, since it is larger than the sum of its proper divisors (238868495).

716605473 is a wasteful number, since it uses less digits than its factorization.

716605473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238868494.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 716605473 is about 26769.4877238994. The cubic root of 716605473 is about 894.8701883033.

The spelling of 716605473 in words is "seven hundred sixteen million, six hundred five thousand, four hundred seventy-three".