152939415 has 32 divisors (see below), whose sum is σ = 248794560. Its totient is φ = 80216064.

The previous prime is 152939407. The next prime is 152939419. The reversal of 152939415 is 514939251.

It is not a de Polignac number, because 152939415 - 2³ = 152939407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152939419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373731 + ... + 374139.

It is an arithmetic number, because the mean of its divisors is an integer number (7774830).

Almost surely, 2^152939415 is an apocalyptic number.

152939415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152939415 is a deficient number, since it is larger than the sum of its proper divisors (95855145).

152939415 is a wasteful number, since it uses less digits than its factorization.

152939415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its digits is 48600, while the sum is 39.

The square root of 152939415 is about 12366.8676308918. The cubic root of 152939415 is about 534.7775183470. Note that the first 3 decimals are identical.

The spelling of 152939415 in words is "one hundred fifty-two million, nine hundred thirty-nine thousand, four hundred fifteen".