40856059 has 2 divisors, whose sum is σ = 40856060. Its totient is φ = 40856058.

The previous prime is 40856033. The next prime is 40856077. The reversal of 40856059 is 95065804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40856059 - 2⁷ = 40855931 is a prime.

It is a super-2 number, since 2×40856059² = 3338435114022962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40856009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20428029 + 20428030.

It is an arithmetic number, because the mean of its divisors is an integer number (20428030).

Almost surely, 2^40856059 is an apocalyptic number.

40856059 is a deficient number, since it is larger than the sum of its proper divisors (1).

40856059 is an equidigital number, since it uses as much as digits as its factorization.

40856059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 40856059 is about 6391.8744512076. The cubic root of 40856059 is about 344.4177225618.

The spelling of 40856059 in words is "forty million, eight hundred fifty-six thousand, fifty-nine".