26447467 has 2 divisors, whose sum is σ = 26447468. Its totient is φ = 26447466.

The previous prime is 26447441. The next prime is 26447471. The reversal of 26447467 is 76474462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26447467 - 2⁷ = 26447339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26447437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13223733 + 13223734.

It is an arithmetic number, because the mean of its divisors is an integer number (13223734).

Almost surely, 2^26447467 is an apocalyptic number.

26447467 is a deficient number, since it is larger than the sum of its proper divisors (1).

26447467 is an equidigital number, since it uses as much as digits as its factorization.

26447467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 40.

The square root of 26447467 is about 5142.7100832149. The cubic root of 26447467 is about 297.9394611495.

The spelling of 26447467 in words is "twenty-six million, four hundred forty-seven thousand, four hundred sixty-seven".