26741431 has 2 divisors, whose sum is σ = 26741432. Its totient is φ = 26741430.

The previous prime is 26741413. The next prime is 26741453. The reversal of 26741431 is 13414762.

Together with previous prime (26741413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26741431 - 2⁹ = 26740919 is a prime.

It is a super-2 number, since 2×26741431² = 1430208263855522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26741431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26741131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13370715 + 13370716.

It is an arithmetic number, because the mean of its divisors is an integer number (13370716).

Almost surely, 2^26741431 is an apocalyptic number.

26741431 is a deficient number, since it is larger than the sum of its proper divisors (1).

26741431 is an equidigital number, since it uses as much as digits as its factorization.

26741431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 26741431 is about 5171.2117535448. The cubic root of 26741431 is about 299.0392636067.

It can be divided in two parts, 26741 and 431, that added together give a palindrome (27172).

The spelling of 26741431 in words is "twenty-six million, seven hundred forty-one thousand, four hundred thirty-one".