25273416 has 48 divisors (see below), whose sum is σ = 73502640. Its totient is φ = 7220640.

The previous prime is 25273411. The next prime is 25273427. The reversal of 25273416 is 61437252.

It is not an unprimeable number, because it can be changed into a prime (25273411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9570 + ... + 11921.

It is an arithmetic number, because the mean of its divisors is an integer number (1531305).

Almost surely, 2^25273416 is an apocalyptic number.

It is an amenable number.

25273416 is an abundant number, since it is smaller than the sum of its proper divisors (48229224).

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

25273416 is a wasteful number, since it uses less digits than its factorization.

25273416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21514 (or 21503 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 25273416 is about 5027.2672497093. The cubic root of 25273416 is about 293.4638755509.

The spelling of 25273416 in words is "twenty-five million, two hundred seventy-three thousand, four hundred sixteen".