25125394 has 8 divisors (see below), whose sum is σ = 43072128. Its totient is φ = 10768020.

The previous prime is 25125383. The next prime is 25125427. The reversal of 25125394 is 49352152.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897322 + ... + 897349.

It is an arithmetic number, because the mean of its divisors is an integer number (5384016).

Almost surely, 2^25125394 is an apocalyptic number.

25125394 is a deficient number, since it is larger than the sum of its proper divisors (17946734).

25125394 is a wasteful number, since it uses less digits than its factorization.

25125394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794680.

The product of its digits is 10800, while the sum is 31.

The square root of 25125394 is about 5012.5237156546. The cubic root of 25125394 is about 292.8898311095.

The spelling of 25125394 in words is "twenty-five million, one hundred twenty-five thousand, three hundred ninety-four".