26938123 has 2 divisors, whose sum is σ = 26938124. Its totient is φ = 26938122.

The previous prime is 26938117. The next prime is 26938133. The reversal of 26938123 is 32183962.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26938123 - 2⁵ = 26938091 is a prime.

It is not a weakly prime, because it can be changed into another prime (26938133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13469061 + 13469062.

It is an arithmetic number, because the mean of its divisors is an integer number (13469062).

Almost surely, 2^26938123 is an apocalyptic number.

26938123 is a deficient number, since it is larger than the sum of its proper divisors (1).

26938123 is an equidigital number, since it uses as much as digits as its factorization.

26938123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 26938123 is about 5190.1948903678. The cubic root of 26938123 is about 299.7706506335.

It can be divided in two parts, 2693 and 8123, that added together give a square (10816 = 104²).

The spelling of 26938123 in words is "twenty-six million, nine hundred thirty-eight thousand, one hundred twenty-three".