25726411 has 2 divisors, whose sum is σ = 25726412. Its totient is φ = 25726410.

The previous prime is 25726381. The next prime is 25726447. The reversal of 25726411 is 11462752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25726411 - 2¹⁹ = 25202123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25726411.

It is not a weakly prime, because it can be changed into another prime (25726111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12863205 + 12863206.

It is an arithmetic number, because the mean of its divisors is an integer number (12863206).

Almost surely, 2^25726411 is an apocalyptic number.

25726411 is a deficient number, since it is larger than the sum of its proper divisors (1).

25726411 is an equidigital number, since it uses as much as digits as its factorization.

25726411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 25726411 is about 5072.1209567596. The cubic root of 25726411 is about 295.2068299610.

The spelling of 25726411 in words is "twenty-five million, seven hundred twenty-six thousand, four hundred eleven".