25370 has 16 divisors (see below), whose sum is σ = 47520. Its totient is φ = 9744.

The previous prime is 25367. The next prime is 25373. The reversal of 25370 is 7352.

It is an interprime number because it is at equal distance from previous prime (25367) and next prime (25373).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 25370.

It is not an unprimeable number, because it can be changed into a prime (25373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401 + ... + 459.

It is an arithmetic number, because the mean of its divisors is an integer number (2970).

2²⁵³⁷⁰ is an apocalyptic number.

25370 is a deficient number, since it is larger than the sum of its proper divisors (22150).

25370 is a wasteful number, since it uses less digits than its factorization.

25370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 25370 is about 159.2796283270. The cubic root of 25370 is about 29.3837230771.

It can be divided in two parts, 253 and 70, that added together give a palindrome (323).

The spelling of 25370 in words is "twenty-five thousand, three hundred seventy".