25075098 has 48 divisors (see below), whose sum is σ = 57676320. Its totient is φ = 7851168.

The previous prime is 25075097. The next prime is 25075109. The reversal of 25075098 is 89057052.

It is not an unprimeable number, because it can be changed into a prime (25075091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53461 + ... + 53927.

It is an arithmetic number, because the mean of its divisors is an integer number (1201590).

Almost surely, 2^25075098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25075098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28838160).

25075098 is an abundant number, since it is smaller than the sum of its proper divisors (32601222).

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

25075098 is a wasteful number, since it uses less digits than its factorization.

25075098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 25075098 is about 5007.5041687451. The cubic root of 25075098 is about 292.6942649886.

The spelling of 25075098 in words is "twenty-five million, seventy-five thousand, ninety-eight".