155962 has 8 divisors (see below), whose sum is σ = 242100. Its totient is φ = 75264.

The previous prime is 155921. The next prime is 156007. The reversal of 155962 is 269551.

It can be written as a sum of positive squares in 2 ways, for example, as 143641 + 12321 = 379^2 + 111^2 .

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

It is a pancake number, because a pancake can be divided into 155962 parts by 558 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 155962.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287 + ... + 1402.

2¹⁵⁵⁹⁶² is an apocalyptic number.

155962 is a deficient number, since it is larger than the sum of its proper divisors (86138).

155962 is a wasteful number, since it uses less digits than its factorization.

155962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its digits is 2700, while the sum is 28.

The square root of 155962 is about 394.9202451129. The cubic root of 155962 is about 53.8277547813.

The spelling of 155962 in words is "one hundred fifty-five thousand, nine hundred sixty-two".