25334416 has 20 divisors (see below), whose sum is σ = 49215600. Its totient is φ = 12633632.

The previous prime is 25334411. The next prime is 25334417. The reversal of 25334416 is 61443352.

It is a super-2 number, since 2×25334416² = 1283665268122112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25334411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4815 + ... + 8593.

It is an arithmetic number, because the mean of its divisors is an integer number (2460780).

Almost surely, 2^25334416 is an apocalyptic number.

It is an amenable number.

25334416 is a deficient number, since it is larger than the sum of its proper divisors (23881184).

25334416 is a wasteful number, since it uses less digits than its factorization.

25334416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206 (or 4200 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 25334416 is about 5033.3305077255. The cubic root of 25334416 is about 293.6997876450.

Adding to 25334416 its reverse (61443352), we get a palindrome (86777768).

It can be divided in two parts, 253344 and 16, that multiplied together give a palindrome (4053504).

The spelling of 25334416 in words is "twenty-five million, three hundred thirty-four thousand, four hundred sixteen".