25058613 has 16 divisors (see below), whose sum is σ = 34082496. Its totient is φ = 16373760.

The previous prime is 25058599. The next prime is 25058641. The reversal of 25058613 is 31685052.

It is not a de Polignac number, because 25058613 - 2¹² = 25054517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25058653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38773 + ... + 39413.

It is an arithmetic number, because the mean of its divisors is an integer number (2130156).

Almost surely, 2^25058613 is an apocalyptic number.

It is an amenable number.

25058613 is a deficient number, since it is larger than the sum of its proper divisors (9023883).

25058613 is a wasteful number, since it uses less digits than its factorization.

25058613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 25058613 is about 5005.8578685376. The cubic root of 25058613 is about 292.6301094040.

The spelling of 25058613 in words is "twenty-five million, fifty-eight thousand, six hundred thirteen".