25245363 has 32 divisors (see below), whose sum is σ = 40078080. Its totient is φ = 13933440.

The previous prime is 25245361. The next prime is 25245373. The reversal of 25245363 is 36354252.

It is not a de Polignac number, because 25245363 - 2¹ = 25245361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25245363.

It is not an unprimeable number, because it can be changed into a prime (25245361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35253 + ... + 35961.

It is an arithmetic number, because the mean of its divisors is an integer number (1252440).

Almost surely, 2^25245363 is an apocalyptic number.

25245363 is a deficient number, since it is larger than the sum of its proper divisors (14832717).

25245363 is a wasteful number, since it uses less digits than its factorization.

25245363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its digits is 21600, while the sum is 30.

The square root of 25245363 is about 5024.4763906302. The cubic root of 25245363 is about 293.3552556217.

Subtracting 25245363 from its reverse (36354252), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 2524 and 5363, that added together give a palindrome (7887).

The spelling of 25245363 in words is "twenty-five million, two hundred forty-five thousand, three hundred sixty-three".