253254395 has 8 divisors (see below), whose sum is σ = 307320480. Its totient is φ = 200326720.

The previous prime is 253254367. The next prime is 253254427. The reversal of 253254395 is 593452352.

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

It is not a de Polignac number, because 253254395 - 2¹² = 253250299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284111 + ... + 285000.

It is an arithmetic number, because the mean of its divisors is an integer number (38415060).

Almost surely, 2^253254395 is an apocalyptic number.

253254395 is a deficient number, since it is larger than the sum of its proper divisors (54066085).

253254395 is an equidigital number, since it uses as much as digits as its factorization.

253254395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569205.

The product of its digits is 162000, while the sum is 38.

The square root of 253254395 is about 15913.9685496736. The cubic root of 253254395 is about 632.6822692268.

The spelling of 253254395 in words is "two hundred fifty-three million, two hundred fifty-four thousand, three hundred ninety-five".