253466375 has 8 divisors (see below), whose sum is σ = 316326192. Its totient is φ = 202773000.

The previous prime is 253466363. The next prime is 253466377. The reversal of 253466375 is 573664352.

It is not a de Polignac number, because 253466375 - 2¹⁶ = 253400839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253466377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013741 + ... + 1013990.

It is an arithmetic number, because the mean of its divisors is an integer number (39540774).

Almost surely, 2^253466375 is an apocalyptic number.

253466375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253466375 is a deficient number, since it is larger than the sum of its proper divisors (62859817).

253466375 is an equidigital number, since it uses as much as digits as its factorization.

253466375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027746 (or 2027736 counting only the distinct ones).

The product of its digits is 453600, while the sum is 41.

The square root of 253466375 is about 15920.6273431671. The cubic root of 253466375 is about 632.8587434072.

The spelling of 253466375 in words is "two hundred fifty-three million, four hundred sixty-six thousand, three hundred seventy-five".