25161034 has 16 divisors (see below), whose sum is σ = 39657600. Its totient is φ = 11949520.

The previous prime is 25161029. The next prime is 25161041. The reversal of 25161034 is 43016152.

It is a junction number, because it is equal to n+sod(n) for n = 25160996 and 25161014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5019 + ... + 8689.

It is an arithmetic number, because the mean of its divisors is an integer number (2478600).

Almost surely, 2^25161034 is an apocalyptic number.

25161034 is a deficient number, since it is larger than the sum of its proper divisors (14496566).

25161034 is a wasteful number, since it uses less digits than its factorization.

25161034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 25161034 is about 5016.0775512346. The cubic root of 25161034 is about 293.0282523126.

Adding to 25161034 its reverse (43016152), we get a palindrome (68177186).

The spelling of 25161034 in words is "twenty-five million, one hundred sixty-one thousand, thirty-four".