25228034 has 16 divisors (see below), whose sum is σ = 43150968. Its totient is φ = 10958592.

The previous prime is 25228031. The next prime is 25228037. The reversal of 25228034 is 43082252.

It is an interprime number because it is at equal distance from previous prime (25228031) and next prime (25228037).

It can be written as a sum of positive squares in 4 ways, for example, as 17682025 + 7546009 = 4205^2 + 2747^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 25227994 and 25228012.

It is not an unprimeable number, because it can be changed into a prime (25228031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28097 + ... + 28980.

Almost surely, 2^25228034 is an apocalyptic number.

25228034 is a deficient number, since it is larger than the sum of its proper divisors (17922934).

25228034 is a wasteful number, since it uses less digits than its factorization.

25228034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57109.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 25228034 is about 5022.7516363045. The cubic root of 25228034 is about 293.2881183178.

The spelling of 25228034 in words is "twenty-five million, two hundred twenty-eight thousand, thirty-four".