152912 has 20 divisors (see below), whose sum is σ = 312480. Its totient is φ = 72288.

The previous prime is 152909. The next prime is 152939. The reversal of 152912 is 219251.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 555.

It is an arithmetic number, because the mean of its divisors is an integer number (15624).

2¹⁵²⁹¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156240).

152912 is an abundant number, since it is smaller than the sum of its proper divisors (159568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152912 is a wasteful number, since it uses less digits than its factorization.

152912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 524 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 152912 is about 391.0396399344. The cubic root of 152912 is about 53.4745562770.

The spelling of 152912 in words is "one hundred fifty-two thousand, nine hundred twelve".