25133342 has 48 divisors (see below), whose sum is σ = 44113248. Its totient is φ = 10707840.

The previous prime is 25133321. The next prime is 25133363. The reversal of 25133342 is 24333152.

It is an interprime number because it is at equal distance from previous prime (25133321) and next prime (25133363).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411992 + ... + 412052.

It is an arithmetic number, because the mean of its divisors is an integer number (919026).

Almost surely, 2^25133342 is an apocalyptic number.

25133342 is a deficient number, since it is larger than the sum of its proper divisors (18979906).

25133342 is a wasteful number, since it uses less digits than its factorization.

25133342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 152 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 25133342 is about 5013.3164671702. The cubic root of 25133342 is about 292.9207114605.

Adding to 25133342 its reverse (24333152), we get a palindrome (49466494).

The spelling of 25133342 in words is "twenty-five million, one hundred thirty-three thousand, three hundred forty-two".