25280714 has 8 divisors (see below), whose sum is σ = 37954560. Its totient is φ = 12629196.

The previous prime is 25280713. The next prime is 25280743. The reversal of 25280714 is 41708252.

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

It is a super-2 number, since 2×25280714² = 1278229000699592, which contains 22 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (25280713) 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, 2384 + ... + 7499.

It is an arithmetic number, because the mean of its divisors is an integer number (4744320).

Almost surely, 2^25280714 is an apocalyptic number.

25280714 is a deficient number, since it is larger than the sum of its proper divisors (12673846).

25280714 is a wasteful number, since it uses less digits than its factorization.

25280714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11164.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 25280714 is about 5027.9930389769. The cubic root of 25280714 is about 293.4921198960.

Adding to 25280714 its reverse (41708252), we get a palindrome (66988966).

The spelling of 25280714 in words is "twenty-five million, two hundred eighty thousand, seven hundred fourteen".