25098532 has 6 divisors (see below), whose sum is σ = 43922438. Its totient is φ = 12549264.

The previous prime is 25098529. The next prime is 25098539. The reversal of 25098532 is 23589052.

It can be written as a sum of positive squares in only one way, i.e., 21771556 + 3326976 = 4666^2 + 1824^2 .

It is not an unprimeable number, because it can be changed into a prime (25098539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3137313 + ... + 3137320.

Almost surely, 2^25098532 is an apocalyptic number.

It is an amenable number.

25098532 is a deficient number, since it is larger than the sum of its proper divisors (18823906).

25098532 is a wasteful number, since it uses less digits than its factorization.

25098532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274637 (or 6274635 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 25098532 is about 5009.8435105300. The cubic root of 25098532 is about 292.7854160025.

The spelling of 25098532 in words is "twenty-five million, ninety-eight thousand, five hundred thirty-two".