253475 has 6 divisors (see below), whose sum is σ = 314340. Its totient is φ = 202760.

The previous prime is 253469. The next prime is 253481. The reversal of 253475 is 574352.

It is an interprime number because it is at equal distance from previous prime (253469) and next prime (253481).

It is not a de Polignac number, because 253475 - 2¹⁴ = 237091 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5045 + ... + 5094.

It is an arithmetic number, because the mean of its divisors is an integer number (52390).

2²⁵³⁴⁷⁵ is an apocalyptic number.

253475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253475 is a deficient number, since it is larger than the sum of its proper divisors (60865).

253475 is a wasteful number, since it uses less digits than its factorization.

253475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149 (or 10144 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 253475 is about 503.4630075785. The cubic root of 253475 is about 63.2865921670.

It can be divided in two parts, 25347 and 5, that added together give a palindrome (25352).

The spelling of 253475 in words is "two hundred fifty-three thousand, four hundred seventy-five".