26853097 has 2 divisors, whose sum is σ = 26853098. Its totient is φ = 26853096.

The previous prime is 26853091. The next prime is 26853133. The reversal of 26853097 is 79035862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20757136 + 6095961 = 4556^2 + 2469^2 .

It is a cyclic number.

It is not a de Polignac number, because 26853097 - 2²³ = 18464489 is a prime.

It is not a weakly prime, because it can be changed into another prime (26853091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13426548 + 13426549.

It is an arithmetic number, because the mean of its divisors is an integer number (13426549).

Almost surely, 2^26853097 is an apocalyptic number.

It is an amenable number.

26853097 is a deficient number, since it is larger than the sum of its proper divisors (1).

26853097 is an equidigital number, since it uses as much as digits as its factorization.

26853097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 26853097 is about 5181.9973948276. The cubic root of 26853097 is about 299.4549250590.

The spelling of 26853097 in words is "twenty-six million, eight hundred fifty-three thousand, ninety-seven".