26900479 has 2 divisors, whose sum is σ = 26900480. Its totient is φ = 26900478.

The previous prime is 26900399. The next prime is 26900507. The reversal of 26900479 is 97400962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26900479 - 2¹³ = 26892287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26903479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13450239 + 13450240.

It is an arithmetic number, because the mean of its divisors is an integer number (13450240).

Almost surely, 2^26900479 is an apocalyptic number.

26900479 is a deficient number, since it is larger than the sum of its proper divisors (1).

26900479 is an equidigital number, since it uses as much as digits as its factorization.

26900479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 26900479 is about 5186.5671691399. The cubic root of 26900479 is about 299.6309498966.

The spelling of 26900479 in words is "twenty-six million, nine hundred thousand, four hundred seventy-nine".