715023061 has 4 divisors (see below), whose sum is σ = 715077324. Its totient is φ = 714968800.

The previous prime is 715023041. The next prime is 715023107. The reversal of 715023061 is 160320517.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 250620561 + 464402500 = 15831^2 + 21550^2 .

It is a cyclic number.

It is not a de Polignac number, because 715023061 - 2⁷ = 715022933 is a prime.

It is a super-2 number, since 2×715023061² = 1022515955523619442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715023041) 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, 6681 + ... + 38401.

It is an arithmetic number, because the mean of its divisors is an integer number (178769331).

Almost surely, 2^715023061 is an apocalyptic number.

It is an amenable number.

715023061 is a deficient number, since it is larger than the sum of its proper divisors (54263).

715023061 is a wasteful number, since it uses less digits than its factorization.

715023061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54262.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 715023061 is about 26739.9151270156. The cubic root of 715023061 is about 894.2110171738.

Adding to 715023061 its reverse (160320517), we get a palindrome (875343578).

The spelling of 715023061 in words is "seven hundred fifteen million, twenty-three thousand, sixty-one".