25034163 has 64 divisors (see below), whose sum is σ = 44651520. Its totient is φ = 12096000.

The previous prime is 25034161. The next prime is 25034173. The reversal of 25034163 is 36143052.

It is a happy number.

It is not a de Polignac number, because 25034163 - 2¹ = 25034161 is a prime.

It is a super-2 number, since 2×25034163² = 1253418634221138, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (25034161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247813 + ... + 247913.

It is an arithmetic number, because the mean of its divisors is an integer number (697680).

Almost surely, 2^25034163 is an apocalyptic number.

25034163 is a deficient number, since it is larger than the sum of its proper divisors (19617357).

25034163 is a wasteful number, since it uses less digits than its factorization.

25034163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 25034163 is about 5003.4151336862. The cubic root of 25034163 is about 292.5349041553.

Subtracting 25034163 from its reverse (36143052), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 2503 and 4163, that added together give a palindrome (6666).

The spelling of 25034163 in words is "twenty-five million, thirty-four thousand, one hundred sixty-three".