26241893 has 2 divisors, whose sum is σ = 26241894. Its totient is φ = 26241892.

The previous prime is 26241889. The next prime is 26241913. The reversal of 26241893 is 39814262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22108804 + 4133089 = 4702^2 + 2033^2 .

It is a cyclic number.

It is not a de Polignac number, because 26241893 - 2² = 26241889 is a prime.

It is a super-3 number, since 3×26241893³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26241493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13120946 + 13120947.

It is an arithmetic number, because the mean of its divisors is an integer number (13120947).

Almost surely, 2^26241893 is an apocalyptic number.

It is an amenable number.

26241893 is a deficient number, since it is larger than the sum of its proper divisors (1).

26241893 is an equidigital number, since it uses as much as digits as its factorization.

26241893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 26241893 is about 5122.6841596960. The cubic root of 26241893 is about 297.1654993291.

The spelling of 26241893 in words is "twenty-six million, two hundred forty-one thousand, eight hundred ninety-three".