152906 has 8 divisors (see below), whose sum is σ = 247044. Its totient is φ = 70560.

The previous prime is 152899. The next prime is 152909. The reversal of 152906 is 609251.

It can be written as a sum of positive squares in 2 ways, for example, as 152881 + 25 = 391^2 + 5^2 .

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

It is not an unprimeable number, because it can be changed into a prime (152909) by changing a digit.

152906 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915 + ... + 2966.

2¹⁵²⁹⁰⁶ is an apocalyptic number.

152906 is a deficient number, since it is larger than the sum of its proper divisors (94138).

152906 is a wasteful number, since it uses less digits than its factorization.

152906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 152906 is about 391.0319680026. The cubic root of 152906 is about 53.4738568518.

The spelling of 152906 in words is "one hundred fifty-two thousand, nine hundred six".