1403640059 has 2 divisors, whose sum is σ = 1403640060. Its totient is φ = 1403640058.

The previous prime is 1403640053. The next prime is 1403640193. The reversal of 1403640059 is 9500463041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403640059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1403640053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701820029 + 701820030.

It is an arithmetic number, because the mean of its divisors is an integer number (701820030).

Almost surely, 2^1403640059 is an apocalyptic number.

1403640059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403640059 is an equidigital number, since it uses as much as digits as its factorization.

1403640059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1403640059 is about 37465.1846251957. The cubic root of 1403640059 is about 1119.6576491375.

The spelling of 1403640059 in words is "one billion, four hundred three million, six hundred forty thousand, fifty-nine".