25073253 has 16 divisors (see below), whose sum is σ = 37240000. Its totient is φ = 16673040.

The previous prime is 25073227. The next prime is 25073267. The reversal of 25073253 is 35237052.

It is not a de Polignac number, because 25073253 - 2⁶ = 25073189 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25073353) 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, 12543 + ... + 14403.

It is an arithmetic number, because the mean of its divisors is an integer number (2327500).

Almost surely, 2^25073253 is an apocalyptic number.

It is an amenable number.

25073253 is a deficient number, since it is larger than the sum of its proper divisors (12166747).

25073253 is a wasteful number, since it uses less digits than its factorization.

25073253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2363 counting only the distinct ones).

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

The square root of 25073253 is about 5007.3199418451. The cubic root of 25073253 is about 292.6870860979.

The spelling of 25073253 in words is "twenty-five million, seventy-three thousand, two hundred fifty-three".