25287414 has 8 divisors (see below), whose sum is σ = 50574840. Its totient is φ = 8429136.

The previous prime is 25287403. The next prime is 25287421. The reversal of 25287414 is 41478252.

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

25287414 is an admirable number.

It is a congruent number.

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, 2107279 + ... + 2107290.

It is an arithmetic number, because the mean of its divisors is an integer number (6321855).

Almost surely, 2^25287414 is an apocalyptic number.

25287414 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.

25287414 is a wasteful number, since it uses less digits than its factorization.

25287414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214574.

The product of its digits is 17920, while the sum is 33.

The square root of 25287414 is about 5028.6592646549. The cubic root of 25287414 is about 293.5180451067.

The spelling of 25287414 in words is "twenty-five million, two hundred eighty-seven thousand, four hundred fourteen".