25315714 has 8 divisors (see below), whose sum is σ = 39972240. Its totient is φ = 11991636.

The previous prime is 25315699. The next prime is 25315727. The reversal of 25315714 is 41751352.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333064 + ... + 333139.

It is an arithmetic number, because the mean of its divisors is an integer number (4996530).

Almost surely, 2^25315714 is an apocalyptic number.

25315714 is a deficient number, since it is larger than the sum of its proper divisors (14656526).

25315714 is a wasteful number, since it uses less digits than its factorization.

25315714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666224.

The product of its digits is 4200, while the sum is 28.

The square root of 25315714 is about 5031.4723491241. The cubic root of 25315714 is about 293.6274996083.

The spelling of 25315714 in words is "twenty-five million, three hundred fifteen thousand, seven hundred fourteen".