25013006 has 16 divisors (see below), whose sum is σ = 41212800. Its totient is φ = 11332728.

The previous prime is 25013003. The next prime is 25013011. The reversal of 25013006 is 60031052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25013003) 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, 13436 + ... + 15183.

It is an arithmetic number, because the mean of its divisors is an integer number (2575800).

Almost surely, 2^25013006 is an apocalyptic number.

25013006 is a deficient number, since it is larger than the sum of its proper divisors (16199794).

25013006 is a wasteful number, since it uses less digits than its factorization.

25013006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28663.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 25013006 is about 5001.3004308880. The cubic root of 25013006 is about 292.4524713969.

Adding to 25013006 its reverse (60031052), we get a palindrome (85044058).

The spelling of 25013006 in words is "twenty-five million, thirteen thousand, six".