25370964 has 36 divisors (see below), whose sum is σ = 65700180. Its totient is φ = 8250240.

The previous prime is 25370959. The next prime is 25370971. The reversal of 25370964 is 46907352.

It can be written as a sum of positive squares in 2 ways, for example, as 12194064 + 13176900 = 3492^2 + 3630^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7119 + ... + 10070.

It is an arithmetic number, because the mean of its divisors is an integer number (1825005).

Almost surely, 2^25370964 is an apocalyptic number.

It is an amenable number.

25370964 is an abundant number, since it is smaller than the sum of its proper divisors (40329216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25370964 is a wasteful number, since it uses less digits than its factorization.

25370964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17240 (or 17235 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 25370964 is about 5036.9597973381. The cubic root of 25370964 is about 293.8409524305.

It can be divided in two parts, 253 and 70964, that added together give a palindrome (71217).

The spelling of 25370964 in words is "twenty-five million, three hundred seventy thousand, nine hundred sixty-four".