46085591 has 2 divisors, whose sum is σ = 46085592. Its totient is φ = 46085590.

The previous prime is 46085587. The next prime is 46085639. The reversal of 46085591 is 19558064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46085591 - 2² = 46085587 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46085791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23042795 + 23042796.

It is an arithmetic number, because the mean of its divisors is an integer number (23042796).

Almost surely, 2^46085591 is an apocalyptic number.

46085591 is a deficient number, since it is larger than the sum of its proper divisors (1).

46085591 is an equidigital number, since it uses as much as digits as its factorization.

46085591 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 38.

The square root of 46085591 is about 6788.6369029430. The cubic root of 46085591 is about 358.5268788685.

The spelling of 46085591 in words is "forty-six million, eighty-five thousand, five hundred ninety-one".