25652073 has 16 divisors (see below), whose sum is σ = 34810560. Its totient is φ = 16800576.

The previous prime is 25652069. The next prime is 25652111. The reversal of 25652073 is 37025652.

It is not a de Polignac number, because 25652073 - 2² = 25652069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25652073.

It is not an unprimeable number, because it can be changed into a prime (25652023) 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, 50143 + ... + 50651.

It is an arithmetic number, because the mean of its divisors is an integer number (2175660).

Almost surely, 2^25652073 is an apocalyptic number.

It is an amenable number.

25652073 is a deficient number, since it is larger than the sum of its proper divisors (9158487).

25652073 is a wasteful number, since it uses less digits than its factorization.

25652073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 25652073 is about 5064.7875572427. The cubic root of 25652073 is about 294.9222163975.

The spelling of 25652073 in words is "twenty-five million, six hundred fifty-two thousand, seventy-three".