25364830 has 8 divisors (see below), whose sum is σ = 45656712. Its totient is φ = 10145928.

The previous prime is 25364809. The next prime is 25364863. The reversal of 25364830 is 3846352.

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

It is a junction number, because it is equal to n+sod(n) for n = 25364792 and 25364801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268232 + ... + 1268251.

It is an arithmetic number, because the mean of its divisors is an integer number (5707089).

Almost surely, 2^25364830 is an apocalyptic number.

25364830 is a deficient number, since it is larger than the sum of its proper divisors (20291882).

25364830 is a wasteful number, since it uses less digits than its factorization.

25364830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536490.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 25364830 is about 5036.3508614869. The cubic root of 25364830 is about 293.8172696399.

The spelling of 25364830 in words is "twenty-five million, three hundred sixty-four thousand, eight hundred thirty".