25726130 has 8 divisors (see below), whose sum is σ = 46307052. Its totient is φ = 10290448.

The previous prime is 25726111. The next prime is 25726153. The reversal of 25726130 is 3162752.

It can be written as a sum of positive squares in 2 ways, for example, as 25573249 + 152881 = 5057^2 + 391^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 25726130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286297 + ... + 1286316.

Almost surely, 2^25726130 is an apocalyptic number.

25726130 is a deficient number, since it is larger than the sum of its proper divisors (20580922).

25726130 is a wasteful number, since it uses less digits than its factorization.

25726130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572620.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 25726130 is about 5072.0932562405. The cubic root of 25726130 is about 295.2057551457.

Adding to 25726130 its reverse (3162752), we get a palindrome (28888882).

The spelling of 25726130 in words is "twenty-five million, seven hundred twenty-six thousand, one hundred thirty".