152802947 has 8 divisors (see below), whose sum is σ = 169182912. Its totient is φ = 136837800.

The previous prime is 152802911. The next prime is 152802967. The reversal of 152802947 is 749208251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152802947 - 2¹⁴ = 152786563 is a prime.

It is a super-2 number, since 2×152802947² = 46697481223769618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152802947.

It is not an unprimeable number, because it can be changed into a prime (152802967) 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 7 ways as a sum of consecutive naturals, for example, 102929 + ... + 104402.

It is an arithmetic number, because the mean of its divisors is an integer number (21147864).

Almost surely, 2^152802947 is an apocalyptic number.

152802947 is a deficient number, since it is larger than the sum of its proper divisors (16379965).

152802947 is a wasteful number, since it uses less digits than its factorization.

152802947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207409.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 152802947 is about 12361.3489150659. The cubic root of 152802947 is about 534.6184101671.

The spelling of 152802947 in words is "one hundred fifty-two million, eight hundred two thousand, nine hundred forty-seven".