152684973 has 32 divisors (see below), whose sum is σ = 273726720. Its totient is φ = 82114560.

The previous prime is 152684957. The next prime is 152684989. The reversal of 152684973 is 379486251.

152684973 is a `hidden beast` number, since 152 + 6 + 8 + 497 + 3 = 666.

152684973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (152684957) and next prime (152684989).

It is not a de Polignac number, because 152684973 - 2⁴ = 152684957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152684933) 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, 20548 + ... + 26973.

It is an arithmetic number, because the mean of its divisors is an integer number (8553960).

Almost surely, 2^152684973 is an apocalyptic number.

It is an amenable number.

152684973 is a deficient number, since it is larger than the sum of its proper divisors (121041747).

152684973 is a wasteful number, since it uses less digits than its factorization.

152684973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47554 (or 47548 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 152684973 is about 12356.5761034358. The cubic root of 152684973 is about 534.4807877974.

The spelling of 152684973 in words is "one hundred fifty-two million, six hundred eighty-four thousand, nine hundred seventy-three".