140460583 has 2 divisors, whose sum is σ = 140460584. Its totient is φ = 140460582.

The previous prime is 140460571. The next prime is 140460623. The reversal of 140460583 is 385064041.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (385064041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140460583 - 2²¹ = 138363431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140460503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70230291 + 70230292.

It is an arithmetic number, because the mean of its divisors is an integer number (70230292).

Almost surely, 2^140460583 is an apocalyptic number.

140460583 is a deficient number, since it is larger than the sum of its proper divisors (1).

140460583 is an equidigital number, since it uses as much as digits as its factorization.

140460583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 140460583 is about 11851.6067687044. The cubic root of 140460583 is about 519.8182093829.

The spelling of 140460583 in words is "one hundred forty million, four hundred sixty thousand, five hundred eighty-three".