25242514 has 8 divisors (see below), whose sum is σ = 41305968. Its totient is φ = 11473860.

The previous prime is 25242509. The next prime is 25242517. The reversal of 25242514 is 41524252.

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

It is not an unprimeable number, because it can be changed into a prime (25242517) 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, 573672 + ... + 573715.

It is an arithmetic number, because the mean of its divisors is an integer number (5163246).

Almost surely, 2^25242514 is an apocalyptic number.

25242514 is a deficient number, since it is larger than the sum of its proper divisors (16063454).

25242514 is a wasteful number, since it uses less digits than its factorization.

25242514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147400.

The product of its digits is 3200, while the sum is 25.

The square root of 25242514 is about 5024.1928705017. The cubic root of 25242514 is about 293.3442199242.

Adding to 25242514 its reverse (41524252), we get a palindrome (66766766).

The spelling of 25242514 in words is "twenty-five million, two hundred forty-two thousand, five hundred fourteen".