715259983 has 4 divisors (see below), whose sum is σ = 715388320. Its totient is φ = 715131648.

The previous prime is 715259977. The next prime is 715260017. The reversal of 715259983 is 389952517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 715259983 - 2⁹ = 715259471 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 (715259903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55410 + ... + 67087.

It is an arithmetic number, because the mean of its divisors is an integer number (178847080).

Almost surely, 2^715259983 is an apocalyptic number.

715259983 is a deficient number, since it is larger than the sum of its proper divisors (128337).

715259983 is a wasteful number, since it uses less digits than its factorization.

715259983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128336.

The product of its digits is 680400, while the sum is 49.

The square root of 715259983 is about 26744.3448788711. The cubic root of 715259983 is about 894.3097715026.

The spelling of 715259983 in words is "seven hundred fifteen million, two hundred fifty-nine thousand, nine hundred eighty-three".