2158153 has 8 divisors (see below), whose sum is σ = 2297120. Its totient is φ = 2021760.

The previous prime is 2158147. The next prime is 2158157. The reversal of 2158153 is 3518512.

It is a happy number.

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 2158153 - 2⁹ = 2157641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2158157) 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, 1258 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (287140).

2^2158153 is an apocalyptic number.

It is an amenable number.

2158153 is a deficient number, since it is larger than the sum of its proper divisors (138967).

2158153 is a wasteful number, since it uses less digits than its factorization.

2158153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its digits is 1200, while the sum is 25.

The square root of 2158153 is about 1469.0653491251. The cubic root of 2158153 is about 129.2292260721.

The spelling of 2158153 in words is "two million, one hundred fifty-eight thousand, one hundred fifty-three".