26459479 has 2 divisors, whose sum is σ = 26459480. Its totient is φ = 26459478.

The previous prime is 26459471. The next prime is 26459483. The reversal of 26459479 is 97495462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26459479 - 2³ = 26459471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26459471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13229739 + 13229740.

It is an arithmetic number, because the mean of its divisors is an integer number (13229740).

Almost surely, 2^26459479 is an apocalyptic number.

26459479 is a deficient number, since it is larger than the sum of its proper divisors (1).

26459479 is an equidigital number, since it uses as much as digits as its factorization.

26459479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The square root of 26459479 is about 5143.8778173670. The cubic root of 26459479 is about 297.9845607063.

The spelling of 26459479 in words is "twenty-six million, four hundred fifty-nine thousand, four hundred seventy-nine".