25013049 has 8 divisors (see below), whose sum is σ = 33594720. Its totient is φ = 16553376.

The previous prime is 25013041. The next prime is 25013081. The reversal of 25013049 is 94031052.

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

It is not a de Polignac number, because 25013049 - 2³ = 25013041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25013041) 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, 30019 + ... + 30840.

It is an arithmetic number, because the mean of its divisors is an integer number (4199340).

Almost surely, 2^25013049 is an apocalyptic number.

It is an amenable number.

25013049 is a deficient number, since it is larger than the sum of its proper divisors (8581671).

25013049 is a wasteful number, since it uses less digits than its factorization.

25013049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60999.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 25013049 is about 5001.3047297680. The cubic root of 25013049 is about 292.4526389824.

The spelling of 25013049 in words is "twenty-five million, thirteen thousand, forty-nine".