25796784 has 40 divisors (see below), whose sum is σ = 71769712. Its totient is φ = 7937280.

The previous prime is 25796783. The next prime is 25796789. The reversal of 25796784 is 48769752.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (25796783) 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, 20047 + ... + 21294.

Almost surely, 2^25796784 is an apocalyptic number.

25796784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25796784 is an abundant number, since it is smaller than the sum of its proper divisors (45972928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25796784 is a wasteful number, since it uses less digits than its factorization.

25796784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41365 (or 41359 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 25796784 is about 5079.0534551233. The cubic root of 25796784 is about 295.4757582159.

The spelling of 25796784 in words is "twenty-five million, seven hundred ninety-six thousand, seven hundred eighty-four".