140364683 has 4 divisors (see below), whose sum is σ = 144892608. Its totient is φ = 135836760.

The previous prime is 140364677. The next prime is 140364691. The reversal of 140364683 is 386463041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140364683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140364673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2263916 + ... + 2263977.

It is an arithmetic number, because the mean of its divisors is an integer number (36223152).

Almost surely, 2^140364683 is an apocalyptic number.

140364683 is a deficient number, since it is larger than the sum of its proper divisors (4527925).

140364683 is an equidigital number, since it uses as much as digits as its factorization.

140364683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527924.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 140364683 is about 11847.5602129721. The cubic root of 140364683 is about 519.6998798256.

The spelling of 140364683 in words is "one hundred forty million, three hundred sixty-four thousand, six hundred eighty-three".