152615243 has 12 divisors (see below), whose sum is σ = 171847704. Its totient is φ = 135352800.

The previous prime is 152615227. The next prime is 152615317. The reversal of 152615243 is 342516251.

It is not a de Polignac number, because 152615243 - 2⁴ = 152615227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152615843) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10421 + ... + 20342.

It is an arithmetic number, because the mean of its divisors is an integer number (14320642).

Almost surely, 2^152615243 is an apocalyptic number.

152615243 is a deficient number, since it is larger than the sum of its proper divisors (19232461).

152615243 is a wasteful number, since it uses less digits than its factorization.

152615243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30826 (or 30815 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 152615243 is about 12353.7542067179. The cubic root of 152615243 is about 534.3994110481.

The spelling of 152615243 in words is "one hundred fifty-two million, six hundred fifteen thousand, two hundred forty-three".