139632683 has 2 divisors, whose sum is σ = 139632684. Its totient is φ = 139632682.

The previous prime is 139632673. The next prime is 139632719. The reversal of 139632683 is 386236931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139632683 - 2⁴ = 139632667 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 139632683.

It is not a weakly prime, because it can be changed into another prime (139632613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69816341 + 69816342.

It is an arithmetic number, because the mean of its divisors is an integer number (69816342).

Almost surely, 2^139632683 is an apocalyptic number.

139632683 is a deficient number, since it is larger than the sum of its proper divisors (1).

139632683 is an equidigital number, since it uses as much as digits as its factorization.

139632683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 41.

The square root of 139632683 is about 11816.6273953273. The cubic root of 139632683 is about 518.7948954612.

The spelling of 139632683 in words is "one hundred thirty-nine million, six hundred thirty-two thousand, six hundred eighty-three".