25461039 has 8 divisors (see below), whose sum is σ = 34196400. Its totient is φ = 16849856.

The previous prime is 25461017. The next prime is 25461049. The reversal of 25461039 is 93016452.

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

It is a cyclic number.

It is not a de Polignac number, because 25461039 - 2⁸ = 25460783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25460997 and 25461015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25461049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30564 + ... + 31385.

It is an arithmetic number, because the mean of its divisors is an integer number (4274550).

Almost surely, 2^25461039 is an apocalyptic number.

25461039 is a deficient number, since it is larger than the sum of its proper divisors (8735361).

25461039 is a wasteful number, since it uses less digits than its factorization.

25461039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62089.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 25461039 is about 5045.8932806789. The cubic root of 25461039 is about 294.1882846863.

The spelling of 25461039 in words is "twenty-five million, four hundred sixty-one thousand, thirty-nine".