156853 has 4 divisors (see below), whose sum is σ = 158508. Its totient is φ = 155200.

The previous prime is 156841. The next prime is 156887. The reversal of 156853 is 358651.

156853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

156853 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88209 + 68644 = 297^2 + 262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (39627).

2¹⁵⁶⁸⁵³ is an apocalyptic number.

It is an amenable number.

156853 is a deficient number, since it is larger than the sum of its proper divisors (1655).

156853 is a wasteful number, since it uses less digits than its factorization.

156853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654.

The product of its digits is 3600, while the sum is 28.

The square root of 156853 is about 396.0467144164. The cubic root of 156853 is about 53.9300649307.

The spelling of 156853 in words is "one hundred fifty-six thousand, eight hundred fifty-three".