253725375 has 16 divisors (see below), whose sum is σ = 422199648. Its totient is φ = 135320000.

The previous prime is 253725371. The next prime is 253725377. The reversal of 253725375 is 573527352.

It is not a de Polignac number, because 253725375 - 2² = 253725371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253725371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337926 + ... + 338675.

It is an arithmetic number, because the mean of its divisors is an integer number (26387478).

Almost surely, 2^253725375 is an apocalyptic number.

253725375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253725375 is a deficient number, since it is larger than the sum of its proper divisors (168474273).

253725375 is an equidigital number, since it uses as much as digits as its factorization.

253725375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676619 (or 676609 counting only the distinct ones).

The product of its digits is 220500, while the sum is 39.

The square root of 253725375 is about 15928.7593678855. The cubic root of 253725375 is about 633.0742284219.

The spelling of 253725375 in words is "two hundred fifty-three million, seven hundred twenty-five thousand, three hundred seventy-five".