25230070 has 16 divisors (see below), whose sum is σ = 46381248. Its totient is φ = 9877120.

The previous prime is 25230061. The next prime is 25230071. The reversal of 25230070 is 7003252.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230071) 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, 26371 + ... + 27310.

It is an arithmetic number, because the mean of its divisors is an integer number (2898828).

Almost surely, 2^25230070 is an apocalyptic number.

25230070 is a deficient number, since it is larger than the sum of its proper divisors (21151178).

25230070 is a wasteful number, since it uses less digits than its factorization.

25230070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53735.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 25230070 is about 5022.9543099654. The cubic root of 25230070 is about 293.2960079344.

The spelling of 25230070 in words is "twenty-five million, two hundred thirty thousand, seventy".