26874131 has 2 divisors, whose sum is σ = 26874132. Its totient is φ = 26874130.

The previous prime is 26874119. The next prime is 26874137. The reversal of 26874131 is 13147862.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26874131 is a prime.

It is a super-2 number, since 2×26874131² = 1444437834010322, which contains 22 as substring.

It is equal to p_1675670 and since 26874131 and 1675670 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (26874137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13437065 + 13437066.

It is an arithmetic number, because the mean of its divisors is an integer number (13437066).

Almost surely, 2^26874131 is an apocalyptic number.

26874131 is a deficient number, since it is larger than the sum of its proper divisors (1).

26874131 is an equidigital number, since it uses as much as digits as its factorization.

26874131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 26874131 is about 5184.0265238519. The cubic root of 26874131 is about 299.5330922193.

The spelling of 26874131 in words is "twenty-six million, eight hundred seventy-four thousand, one hundred thirty-one".