253250037 has 16 divisors (see below), whose sum is σ = 397255680. Its totient is φ = 158901696.

The previous prime is 253250027. The next prime is 253250047. The reversal of 253250037 is 730052352.

It is an interprime number because it is at equal distance from previous prime (253250027) and next prime (253250047).

It is not a de Polignac number, because 253250037 - 2⁴ = 253250021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253250027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275413 + ... + 276330.

It is an arithmetic number, because the mean of its divisors is an integer number (24828480).

Almost surely, 2^253250037 is an apocalyptic number.

253250037 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

253250037 is a deficient number, since it is larger than the sum of its proper divisors (144005643).

253250037 is a wasteful number, since it uses less digits than its factorization.

253250037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551769 (or 551763 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 253250037 is about 15913.8316253503. The cubic root of 253250037 is about 632.6786401418.

The spelling of 253250037 in words is "two hundred fifty-three million, two hundred fifty thousand, thirty-seven".