26461823 has 2 divisors, whose sum is σ = 26461824. Its totient is φ = 26461822.

The previous prime is 26461807. The next prime is 26461837. The reversal of 26461823 is 32816462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26461823 - 2⁴ = 26461807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26461823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26461223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13230911 + 13230912.

It is an arithmetic number, because the mean of its divisors is an integer number (13230912).

Almost surely, 2^26461823 is an apocalyptic number.

26461823 is a deficient number, since it is larger than the sum of its proper divisors (1).

26461823 is an equidigital number, since it uses as much as digits as its factorization.

26461823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The square root of 26461823 is about 5144.1056559911. The cubic root of 26461823 is about 297.9933597608.

The spelling of 26461823 in words is "twenty-six million, four hundred sixty-one thousand, eight hundred twenty-three".