26092513 has 2 divisors, whose sum is σ = 26092514. Its totient is φ = 26092512.

The previous prime is 26092499. The next prime is 26092519. The reversal of 26092513 is 31529062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15116544 + 10975969 = 3888^2 + 3313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26092513 is a prime.

It is not a weakly prime, because it can be changed into another prime (26092519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13046256 + 13046257.

It is an arithmetic number, because the mean of its divisors is an integer number (13046257).

Almost surely, 2^26092513 is an apocalyptic number.

It is an amenable number.

26092513 is a deficient number, since it is larger than the sum of its proper divisors (1).

26092513 is an equidigital number, since it uses as much as digits as its factorization.

26092513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 26092513 is about 5108.0831042574. The cubic root of 26092513 is about 296.6005619381.

The spelling of 26092513 in words is "twenty-six million, ninety-two thousand, five hundred thirteen".