2153079 has 6 divisors (see below), whose sum is σ = 3110016. Its totient is φ = 1435380.

The previous prime is 2153071. The next prime is 2153083. The reversal of 2153079 is 9703512.

It is not a de Polignac number, because 2153079 - 2³ = 2153071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119607 + ... + 119624.

It is an arithmetic number, because the mean of its divisors is an integer number (518336).

2^2153079 is an apocalyptic number.

2153079 is a deficient number, since it is larger than the sum of its proper divisors (956937).

2153079 is a wasteful number, since it uses less digits than its factorization.

2153079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239237 (or 239234 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 2153079 is about 1467.3373845166. The cubic root of 2153079 is about 129.1278703231.

It can be divided in two parts, 21530 and 79, that added together give a square (21609 = 147²).

The spelling of 2153079 in words is "two million, one hundred fifty-three thousand, seventy-nine".