25061375 has 24 divisors (see below), whose sum is σ = 32781840. Its totient is φ = 19126800.

The previous prime is 25061339. The next prime is 25061401. The reversal of 25061375 is 57316052.

It is a de Polignac number, because none of the positive numbers 2^k-25061375 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65936 + ... + 66314.

It is an arithmetic number, because the mean of its divisors is an integer number (1365910).

Almost surely, 2^25061375 is an apocalyptic number.

25061375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25061375 is a deficient number, since it is larger than the sum of its proper divisors (7720465).

25061375 is an equidigital number, since it uses as much as digits as its factorization.

25061375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 25061375 is about 5006.1337377262. The cubic root of 25061375 is about 292.6408603936.

It can be divided in two parts, 2 and 5061375, that multiplied together give a triangular number (10122750 = T₄₄₉₉).

The spelling of 25061375 in words is "twenty-five million, sixty-one thousand, three hundred seventy-five".