1463310977 has 2 divisors, whose sum is σ = 1463310978. Its totient is φ = 1463310976.

The previous prime is 1463310931. The next prime is 1463310983. The reversal of 1463310977 is 7790133641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1387115536 + 76195441 = 37244^2 + 8729^2 .

It is an emirp because it is prime and its reverse (7790133641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463310977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463310907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731655488 + 731655489.

It is an arithmetic number, because the mean of its divisors is an integer number (731655489).

Almost surely, 2^1463310977 is an apocalyptic number.

It is an amenable number.

1463310977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463310977 is an equidigital number, since it uses as much as digits as its factorization.

1463310977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 1463310977 is about 38253.2479274636. The cubic root of 1463310977 is about 1135.3041101948.

The spelling of 1463310977 in words is "one billion, four hundred sixty-three million, three hundred ten thousand, nine hundred seventy-seven".