26132797 has 4 divisors (see below), whose sum is σ = 26332416. Its totient is φ = 25933180.

The previous prime is 26132789. The next prime is 26132819. The reversal of 26132797 is 79723162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79723162 = 2 ⋅39861581.

It is a cyclic number.

It is not a de Polignac number, because 26132797 - 2³ = 26132789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26132737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99613 + ... + 99874.

It is an arithmetic number, because the mean of its divisors is an integer number (6583104).

Almost surely, 2^26132797 is an apocalyptic number.

It is an amenable number.

26132797 is a deficient number, since it is larger than the sum of its proper divisors (199619).

26132797 is a wasteful number, since it uses less digits than its factorization.

26132797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199618.

The product of its digits is 31752, while the sum is 37.

The square root of 26132797 is about 5112.0247456365. The cubic root of 26132797 is about 296.7531231137.

The spelling of 26132797 in words is "twenty-six million, one hundred thirty-two thousand, seven hundred ninety-seven".