25237275 has 48 divisors (see below), whose sum is σ = 48639744. Its totient is φ = 11306880.

The previous prime is 25237273. The next prime is 25237283. The reversal of 25237275 is 57273252.

It is not a de Polignac number, because 25237275 - 2¹ = 25237273 is a prime.

Its product of digits (29400) is a multiple of the sum of its prime factors (980).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25237271) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 27372 + ... + 28278.

It is an arithmetic number, because the mean of its divisors is an integer number (1013328).

Almost surely, 2^25237275 is an apocalyptic number.

25237275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25237275 is a deficient number, since it is larger than the sum of its proper divisors (23402469).

25237275 is a wasteful number, since it uses less digits than its factorization.

25237275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 975 counting only the distinct ones).

The product of its digits is 29400, while the sum is 33.

The square root of 25237275 is about 5023.6714661689. The cubic root of 25237275 is about 293.3239243137.

The spelling of 25237275 in words is "twenty-five million, two hundred thirty-seven thousand, two hundred seventy-five".