25342302 has 8 divisors (see below), whose sum is σ = 50684616. Its totient is φ = 8447432.

The previous prime is 25342279. The next prime is 25342309. The reversal of 25342302 is 20324352.

It is a sphenic number, since it is the product of 3 distinct primes.

25342302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25342309) 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, 2111853 + ... + 2111864.

It is an arithmetic number, because the mean of its divisors is an integer number (6335577).

Almost surely, 2^25342302 is an apocalyptic number.

25342302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25342302 is a wasteful number, since it uses less digits than its factorization.

25342302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223722.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 25342302 is about 5034.1138246965. The cubic root of 25342302 is about 293.7302583987.

Adding to 25342302 its reverse (20324352), we get a palindrome (45666654).

The spelling of 25342302 in words is "twenty-five million, three hundred forty-two thousand, three hundred two".