26794939 has 2 divisors, whose sum is σ = 26794940. Its totient is φ = 26794938.

The previous prime is 26794897. The next prime is 26794967. The reversal of 26794939 is 93949762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26794939 - 2¹⁵ = 26762171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26794892 and 26794901.

It is not a weakly prime, because it can be changed into another prime (26794969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13397469 + 13397470.

It is an arithmetic number, because the mean of its divisors is an integer number (13397470).

Almost surely, 2^26794939 is an apocalyptic number.

26794939 is a deficient number, since it is larger than the sum of its proper divisors (1).

26794939 is an equidigital number, since it uses as much as digits as its factorization.

26794939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 49.

The square root of 26794939 is about 5176.3828104189. The cubic root of 26794939 is about 299.2385839350.

The spelling of 26794939 in words is "twenty-six million, seven hundred ninety-four thousand, nine hundred thirty-nine".