1314736961 has 2 divisors, whose sum is σ = 1314736962. Its totient is φ = 1314736960.

The previous prime is 1314736949. The next prime is 1314736967. The reversal of 1314736961 is 1696374131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 785736961 + 529000000 = 28031^2 + 23000^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314736961 - 2¹⁴ = 1314720577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314736967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657368480 + 657368481.

It is an arithmetic number, because the mean of its divisors is an integer number (657368481).

Almost surely, 2^1314736961 is an apocalyptic number.

It is an amenable number.

1314736961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314736961 is an equidigital number, since it uses as much as digits as its factorization.

1314736961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 1314736961 is about 36259.3017169388. The cubic root of 1314736961 is about 1095.5014518318.

The spelling of 1314736961 in words is "one billion, three hundred fourteen million, seven hundred thirty-six thousand, nine hundred sixty-one".