25432082 has 8 divisors (see below), whose sum is σ = 41082636. Its totient is φ = 11737872.

The previous prime is 25432031. The next prime is 25432087. The reversal of 25432082 is 28023452.

It can be written as a sum of positive squares in 2 ways, for example, as 24512401 + 919681 = 4951^2 + 959^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 978157 = 25432082 / (2 + 5 + 4 + 3 + 2 + 0 + 8 + 2).

It is not an unprimeable number, because it can be changed into a prime (25432087) 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, 489053 + ... + 489104.

Almost surely, 2^25432082 is an apocalyptic number.

25432082 is a deficient number, since it is larger than the sum of its proper divisors (15650554).

25432082 is a wasteful number, since it uses less digits than its factorization.

25432082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978172.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 25432082 is about 5043.0231012757. The cubic root of 25432082 is about 294.0767149830.

The spelling of 25432082 in words is "twenty-five million, four hundred thirty-two thousand, eighty-two".