25340514 has 32 divisors (see below), whose sum is σ = 51774720. Its totient is φ = 8266752.

The previous prime is 25340507. The next prime is 25340551. The reversal of 25340514 is 41504352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91344 + ... + 91620.

It is an arithmetic number, because the mean of its divisors is an integer number (1617960).

Almost surely, 2^25340514 is an apocalyptic number.

25340514 is an abundant number, since it is smaller than the sum of its proper divisors (26434206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25340514 is a wasteful number, since it uses less digits than its factorization.

25340514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 25340514 is about 5033.9362332076. The cubic root of 25340514 is about 293.7233502910.

Adding to 25340514 its reverse (41504352), we get a palindrome (66844866).

The spelling of 25340514 in words is "twenty-five million, three hundred forty thousand, five hundred fourteen".