26240983 has 2 divisors, whose sum is σ = 26240984. Its totient is φ = 26240982.

The previous prime is 26240971. The next prime is 26241011. The reversal of 26240983 is 38904262.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26240983 is a prime.

It is equal to p_1638628 and since 26240983 and 1638628 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26240933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13120491 + 13120492.

It is an arithmetic number, because the mean of its divisors is an integer number (13120492).

Almost surely, 2^26240983 is an apocalyptic number.

26240983 is a deficient number, since it is larger than the sum of its proper divisors (1).

26240983 is an equidigital number, since it uses as much as digits as its factorization.

26240983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 26240983 is about 5122.5953383026. The cubic root of 26240983 is about 297.1620643161.

The spelling of 26240983 in words is "twenty-six million, two hundred forty thousand, nine hundred eighty-three".