152122715 has 16 divisors (see below), whose sum is σ = 196460640. Its totient is φ = 112657920.

The previous prime is 152122699. The next prime is 152122723. The reversal of 152122715 is 517221251.

It is not a de Polignac number, because 152122715 - 2⁴ = 152122699 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9485 + ... + 19854.

It is an arithmetic number, because the mean of its divisors is an integer number (12278790).

Almost surely, 2^152122715 is an apocalyptic number.

152122715 is a deficient number, since it is larger than the sum of its proper divisors (44337925).

152122715 is a wasteful number, since it uses less digits than its factorization.

152122715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29422.

The product of its digits is 1400, while the sum is 26.

The square root of 152122715 is about 12333.8037522899. The cubic root of 152122715 is about 533.8239108086.

Adding to 152122715 its reverse (517221251), we get a palindrome (669343966).

The spelling of 152122715 in words is "one hundred fifty-two million, one hundred twenty-two thousand, seven hundred fifteen".