26774053 has 2 divisors, whose sum is σ = 26774054. Its totient is φ = 26774052.

The previous prime is 26773979. The next prime is 26774081. The reversal of 26774053 is 35047762.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19554084 + 7219969 = 4422^2 + 2687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26774053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26774753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13387026 + 13387027.

It is an arithmetic number, because the mean of its divisors is an integer number (13387027).

Almost surely, 2^26774053 is an apocalyptic number.

It is an amenable number.

26774053 is a deficient number, since it is larger than the sum of its proper divisors (1).

26774053 is an equidigital number, since it uses as much as digits as its factorization.

26774053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 26774053 is about 5174.3649851938. The cubic root of 26774053 is about 299.1608140043.

The spelling of 26774053 in words is "twenty-six million, seven hundred seventy-four thousand, fifty-three".