26241431 has 2 divisors, whose sum is σ = 26241432. Its totient is φ = 26241430.

The previous prime is 26241419. The next prime is 26241443. The reversal of 26241431 is 13414262.

It is a balanced prime because it is at equal distance from previous prime (26241419) and next prime (26241443).

It is a cyclic number.

It is not a de Polignac number, because 26241431 - 2¹⁰ = 26240407 is a prime.

It is a super-2 number, since 2×26241431² = 1377225401855522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 26241397 and 26241406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26241461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13120715 + 13120716.

It is an arithmetic number, because the mean of its divisors is an integer number (13120716).

Almost surely, 2^26241431 is an apocalyptic number.

26241431 is a deficient number, since it is larger than the sum of its proper divisors (1).

26241431 is an equidigital number, since it uses as much as digits as its factorization.

26241431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 26241431 is about 5122.6390659503. The cubic root of 26241431 is about 297.1637554093.

Adding to 26241431 its reverse (13414262), we get a palindrome (39655693).

The spelling of 26241431 in words is "twenty-six million, two hundred forty-one thousand, four hundred thirty-one".