1423572763 has 2 divisors, whose sum is σ = 1423572764. Its totient is φ = 1423572762.

The previous prime is 1423572751. The next prime is 1423572769. The reversal of 1423572763 is 3672753241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423572763 - 2²¹ = 1421475611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423572769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711786381 + 711786382.

It is an arithmetic number, because the mean of its divisors is an integer number (711786382).

Almost surely, 2^1423572763 is an apocalyptic number.

1423572763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423572763 is an equidigital number, since it uses as much as digits as its factorization.

1423572763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 1423572763 is about 37730.2632246318. The cubic root of 1423572763 is about 1124.9327401435.

The spelling of 1423572763 in words is "one billion, four hundred twenty-three million, five hundred seventy-two thousand, seven hundred sixty-three".