715352949 has 6 divisors (see below), whose sum is σ = 1033287606. Its totient is φ = 476901960.

The previous prime is 715352881. The next prime is 715352971. The reversal of 715352949 is 949253517.

It is a happy number.

715352949 is a `hidden beast` number, since 71 + 53 + 529 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 606045924 + 109307025 = 24618^2 + 10455^2 .

It is not a de Polignac number, because 715352949 - 2²⁴ = 698575733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715352999) 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 5 ways as a sum of consecutive naturals, for example, 39741822 + ... + 39741839.

It is an arithmetic number, because the mean of its divisors is an integer number (172214601).

Almost surely, 2^715352949 is an apocalyptic number.

It is an amenable number.

715352949 is a deficient number, since it is larger than the sum of its proper divisors (317934657).

715352949 is a wasteful number, since it uses less digits than its factorization.

715352949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79483667 (or 79483664 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 715352949 is about 26746.0828720768. The cubic root of 715352949 is about 894.3485158298.

The spelling of 715352949 in words is "seven hundred fifteen million, three hundred fifty-two thousand, nine hundred forty-nine".