7312457983 has 2 divisors, whose sum is σ = 7312457984. Its totient is φ = 7312457982.

The previous prime is 7312457959. The next prime is 7312457987. The reversal of 7312457983 is 3897542137.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7312457983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7312457987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3656228991 + 3656228992.

It is an arithmetic number, because the mean of its divisors is an integer number (3656228992).

Almost surely, 2^7312457983 is an apocalyptic number.

7312457983 is a deficient number, since it is larger than the sum of its proper divisors (1).

7312457983 is an equidigital number, since it uses as much as digits as its factorization.

7312457983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The square root of 7312457983 is about 85512.9112064371. The cubic root of 7312457983 is about 1940.9803015809.

The spelling of 7312457983 in words is "seven billion, three hundred twelve million, four hundred fifty-seven thousand, nine hundred eighty-three".