2167157 has 8 divisors (see below), whose sum is σ = 2244000. Its totient is φ = 2091600.

The previous prime is 2167111. The next prime is 2167163. The reversal of 2167157 is 7517612.

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

It is a cyclic number.

It is not a de Polignac number, because 2167157 - 2⁶ = 2167093 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 (2161157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4094 + ... + 4592.

It is an arithmetic number, because the mean of its divisors is an integer number (280500).

2^2167157 is an apocalyptic number.

It is an amenable number.

2167157 is a deficient number, since it is larger than the sum of its proper divisors (76843).

2167157 is a wasteful number, since it uses less digits than its factorization.

2167157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 2940, while the sum is 29.

The square root of 2167157 is about 1472.1266929174. The cubic root of 2167157 is about 129.4086951994.

The spelling of 2167157 in words is "two million, one hundred sixty-seven thousand, one hundred fifty-seven".