25488098 has 4 divisors (see below), whose sum is σ = 38232150. Its totient is φ = 12744048.

The previous prime is 25488097. The next prime is 25488109. The reversal of 25488098 is 89088452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23107249 + 2380849 = 4807^2 + 1543^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25488097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6372023 + ... + 6372026.

Almost surely, 2^25488098 is an apocalyptic number.

25488098 is a deficient number, since it is larger than the sum of its proper divisors (12744052).

25488098 is a wasteful number, since it uses less digits than its factorization.

25488098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744051.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 25488098 is about 5048.5738580316. The cubic root of 25488098 is about 294.2924650701.

The spelling of 25488098 in words is "twenty-five million, four hundred eighty-eight thousand, ninety-eight".