715630197 has 4 divisors (see below), whose sum is σ = 954173600. Its totient is φ = 477086796.

The previous prime is 715630183. The next prime is 715630199. The reversal of 715630197 is 791036517.

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 not a de Polignac number, because 715630197 - 2²⁴ = 698852981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715630199) 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, 119271697 + ... + 119271702.

It is an arithmetic number, because the mean of its divisors is an integer number (238543400).

Almost surely, 2^715630197 is an apocalyptic number.

It is an amenable number.

715630197 is a deficient number, since it is larger than the sum of its proper divisors (238543403).

715630197 is a wasteful number, since it uses less digits than its factorization.

715630197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238543402.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 715630197 is about 26751.2653345594. The cubic root of 715630197 is about 894.4640412317.

The spelling of 715630197 in words is "seven hundred fifteen million, six hundred thirty thousand, one hundred ninety-seven".