1463422931 has 2 divisors, whose sum is σ = 1463422932. Its totient is φ = 1463422930.

The previous prime is 1463422907. The next prime is 1463422943. The reversal of 1463422931 is 1392243641.

It is a strong prime.

It is an emirp because it is prime and its reverse (1392243641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1463422931 - 2²⁶ = 1396314067 is a prime.

It is a super-2 number, since 2×1463422931² = 4283213349953261522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1463422891 and 1463422900.

It is not a weakly prime, because it can be changed into another prime (1463422901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731711465 + 731711466.

It is an arithmetic number, because the mean of its divisors is an integer number (731711466).

Almost surely, 2^1463422931 is an apocalyptic number.

1463422931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463422931 is an equidigital number, since it uses as much as digits as its factorization.

1463422931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 1463422931 is about 38254.7112262006. The cubic root of 1463422931 is about 1135.3330624811. Note that the first 3 decimals are identical.

The spelling of 1463422931 in words is "one billion, four hundred sixty-three million, four hundred twenty-two thousand, nine hundred thirty-one".