25750067 has 16 divisors (see below), whose sum is σ = 30108672. Its totient is φ = 21567840.

The previous prime is 25750037. The next prime is 25750069. The reversal of 25750067 is 76005752.

It is a happy number.

It is not a de Polignac number, because 25750067 - 2¹² = 25745971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25750069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97778 + ... + 98040.

It is an arithmetic number, because the mean of its divisors is an integer number (1881792).

Almost surely, 2^25750067 is an apocalyptic number.

25750067 is a deficient number, since it is larger than the sum of its proper divisors (4358605).

25750067 is a wasteful number, since it uses less digits than its factorization.

25750067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 25750067 is about 5074.4523842480. The cubic root of 25750067 is about 295.2972852962.

The spelling of 25750067 in words is "twenty-five million, seven hundred fifty thousand, sixty-seven".