7315461983 has 2 divisors, whose sum is σ = 7315461984. Its totient is φ = 7315461982.

The previous prime is 7315461973. The next prime is 7315462031. The reversal of 7315461983 is 3891645137.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3891645137) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7315461983 - 2¹² = 7315457887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7315461973) 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 as a sum of consecutive naturals, namely, 3657730991 + 3657730992.

It is an arithmetic number, because the mean of its divisors is an integer number (3657730992).

Almost surely, 2^7315461983 is an apocalyptic number.

7315461983 is a deficient number, since it is larger than the sum of its proper divisors (1).

7315461983 is an equidigital number, since it uses as much as digits as its factorization.

7315461983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 7315461983 is about 85530.4740019603. The cubic root of 7315461983 is about 1941.2460538351.

The spelling of 7315461983 in words is "seven billion, three hundred fifteen million, four hundred sixty-one thousand, nine hundred eighty-three".