25385363 has 4 divisors (see below), whose sum is σ = 25404288. Its totient is φ = 25366440.

The previous prime is 25385359. The next prime is 25385377. The reversal of 25385363 is 36358352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25385363 - 2² = 25385359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25385303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7283 + ... + 10188.

It is an arithmetic number, because the mean of its divisors is an integer number (6351072).

Almost surely, 2^25385363 is an apocalyptic number.

25385363 is a deficient number, since it is larger than the sum of its proper divisors (18925).

25385363 is a wasteful number, since it uses less digits than its factorization.

25385363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18924.

The product of its digits is 64800, while the sum is 35.

The square root of 25385363 is about 5038.3889290129. The cubic root of 25385363 is about 293.8965306064.

The spelling of 25385363 in words is "twenty-five million, three hundred eighty-five thousand, three hundred sixty-three".