706455963 has 12 divisors (see below), whose sum is σ = 1027779480. Its totient is φ = 467581536.

The previous prime is 706455943. The next prime is 706455977. The reversal of 706455963 is 369554607.

It is not a de Polignac number, because 706455963 - 2²⁴ = 689678747 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (706455943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281106 + ... + 283607.

It is an arithmetic number, because the mean of its divisors is an integer number (85648290).

Almost surely, 2^706455963 is an apocalyptic number.

706455963 is a deficient number, since it is larger than the sum of its proper divisors (321323517).

706455963 is a wasteful number, since it uses less digits than its factorization.

706455963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564858 (or 564855 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 706455963 is about 26579.2393232011. The cubic root of 706455963 is about 890.6253077303.

The spelling of 706455963 in words is "seven hundred six million, four hundred fifty-five thousand, nine hundred sixty-three".