253379 has 6 divisors (see below), whose sum is σ = 294804. Its totient is φ = 217140.

The previous prime is 253369. The next prime is 253381. The reversal of 253379 is 973352.

It is not a de Polignac number, because 253379 - 2¹⁶ = 187843 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 5 + 3⁵ + 3¹¹ + 7⁵ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253349) 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, 2537 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (49134).

2²⁵³³⁷⁹ is an apocalyptic number.

253379 is a deficient number, since it is larger than the sum of its proper divisors (41425).

253379 is an equidigital number, since it uses as much as digits as its factorization.

253379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5185 (or 5178 counting only the distinct ones).

The product of its digits is 5670, while the sum is 29.

The square root of 253379 is about 503.3676588737. The cubic root of 253379 is about 63.2786015302.

The spelling of 253379 in words is "two hundred fifty-three thousand, three hundred seventy-nine".