715083949 has 4 divisors (see below), whose sum is σ = 715740480. Its totient is φ = 714427420.

The previous prime is 715083947. The next prime is 715083959. The reversal of 715083949 is 949380517.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 949380517 = 109 ⋅8709913.

It is a cyclic number.

It is not a de Polignac number, because 715083949 - 2¹ = 715083947 is a prime.

It is a super-2 number, since 2×715083949² = 1022690108234869202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 715083899 and 715083908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715083947) 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, 326629 + ... + 328810.

It is an arithmetic number, because the mean of its divisors is an integer number (178935120).

Almost surely, 2^715083949 is an apocalyptic number.

It is an amenable number.

715083949 is a deficient number, since it is larger than the sum of its proper divisors (656531).

715083949 is a wasteful number, since it uses less digits than its factorization.

715083949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656530.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 715083949 is about 26741.0536254651. The cubic root of 715083949 is about 894.2363987212.

It can be divided in two parts, 71508 and 3949, that added together give a palindrome (75457).

The spelling of 715083949 in words is "seven hundred fifteen million, eighty-three thousand, nine hundred forty-nine".