1390960083 has 4 divisors (see below), whose sum is σ = 1854613448. Its totient is φ = 927306720.

The previous prime is 1390960057. The next prime is 1390960127. The reversal of 1390960083 is 3800690931.

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

It is not a de Polignac number, because 1390960083 - 2⁶ = 1390960019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1390960583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231826678 + ... + 231826683.

It is an arithmetic number, because the mean of its divisors is an integer number (463653362).

Almost surely, 2^1390960083 is an apocalyptic number.

1390960083 is a deficient number, since it is larger than the sum of its proper divisors (463653365).

1390960083 is an equidigital number, since it uses as much as digits as its factorization.

1390960083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463653364.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 1390960083 is about 37295.5772579002. The cubic root of 1390960083 is about 1116.2759182427.

The spelling of 1390960083 in words is "one billion, three hundred ninety million, nine hundred sixty thousand, eighty-three".