25364573 has 8 divisors (see below), whose sum is σ = 28054488. Its totient is φ = 22780224.

The previous prime is 25364543. The next prime is 25364611. The reversal of 25364573 is 37546352.

It can be written as a sum of positive squares in 4 ways, for example, as 1909924 + 23454649 = 1382^2 + 4843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25364573 - 2¹⁴ = 25348189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25364533) 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, 25886 + ... + 26847.

It is an arithmetic number, because the mean of its divisors is an integer number (3506811).

Almost surely, 2^25364573 is an apocalyptic number.

It is an amenable number.

25364573 is a deficient number, since it is larger than the sum of its proper divisors (2689915).

25364573 is a wasteful number, since it uses less digits than its factorization.

25364573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52783.

The product of its digits is 75600, while the sum is 35.

The square root of 25364573 is about 5036.3253469171. The cubic root of 25364573 is about 293.8162773040.

The spelling of 25364573 in words is "twenty-five million, three hundred sixty-four thousand, five hundred seventy-three".