40487059 has 2 divisors, whose sum is σ = 40487060. Its totient is φ = 40487058.

The previous prime is 40487021. The next prime is 40487063. The reversal of 40487059 is 95078404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40487059 - 2¹⁵ = 40454291 is a prime.

It is not a weakly prime, because it can be changed into another prime (40487089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20243529 + 20243530.

It is an arithmetic number, because the mean of its divisors is an integer number (20243530).

Almost surely, 2^40487059 is an apocalyptic number.

40487059 is a deficient number, since it is larger than the sum of its proper divisors (1).

40487059 is an equidigital number, since it uses as much as digits as its factorization.

40487059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 40487059 is about 6362.9442084620. The cubic root of 40487059 is about 343.3776917163.

The spelling of 40487059 in words is "forty million, four hundred eighty-seven thousand, fifty-nine".