25230693 has 4 divisors (see below), whose sum is σ = 33640928. Its totient is φ = 16820460.

The previous prime is 25230691. The next prime is 25230713. The reversal of 25230693 is 39603252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 25230693 - 2¹ = 25230691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25230693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4205113 + ... + 4205118.

It is an arithmetic number, because the mean of its divisors is an integer number (8410232).

Almost surely, 2^25230693 is an apocalyptic number.

It is an amenable number.

25230693 is a deficient number, since it is larger than the sum of its proper divisors (8410235).

25230693 is an equidigital number, since it uses as much as digits as its factorization.

25230693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8410234.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 25230693 is about 5023.0163248789. The cubic root of 25230693 is about 293.2984220102.

The spelling of 25230693 in words is "twenty-five million, two hundred thirty thousand, six hundred ninety-three".