152312715 has 12 divisors (see below), whose sum is σ = 264008784. Its totient is φ = 81233424.

The previous prime is 152312701. The next prime is 152312737. The reversal of 152312715 is 517213251.

152312715 is a `hidden beast` number, since 1 + 523 + 127 + 15 = 666.

It is not a de Polignac number, because 152312715 - 2¹⁷ = 152181643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692319 + ... + 1692408.

It is an arithmetic number, because the mean of its divisors is an integer number (22000732).

Almost surely, 2^152312715 is an apocalyptic number.

152312715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152312715 is a deficient number, since it is larger than the sum of its proper divisors (111696069).

152312715 is a wasteful number, since it uses less digits than its factorization.

152312715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384738 (or 3384735 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 152312715 is about 12341.5037576464. The cubic root of 152312715 is about 534.0460655459.

Adding to 152312715 its reverse (517213251), we get a palindrome (669525966).

The spelling of 152312715 in words is "one hundred fifty-two million, three hundred twelve thousand, seven hundred fifteen".