40260959 has 2 divisors, whose sum is σ = 40260960. Its totient is φ = 40260958.

The previous prime is 40260953. The next prime is 40260967. The reversal of 40260959 is 95906204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40260959 - 2¹⁶ = 40195423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40260953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20130479 + 20130480.

It is an arithmetic number, because the mean of its divisors is an integer number (20130480).

Almost surely, 2^40260959 is an apocalyptic number.

40260959 is a deficient number, since it is larger than the sum of its proper divisors (1).

40260959 is an equidigital number, since it uses as much as digits as its factorization.

40260959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 40260959 is about 6345.1524016370. The cubic root of 40260959 is about 342.7373005176.

The spelling of 40260959 in words is "forty million, two hundred sixty thousand, nine hundred fifty-nine".