406736963 has 2 divisors, whose sum is σ = 406736964. Its totient is φ = 406736962.

The previous prime is 406736929. The next prime is 406736987. The reversal of 406736963 is 369637604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406736963 - 2¹⁴ = 406720579 is a prime.

It is not a weakly prime, because it can be changed into another prime (406736663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203368481 + 203368482.

It is an arithmetic number, because the mean of its divisors is an integer number (203368482).

Almost surely, 2^406736963 is an apocalyptic number.

406736963 is a deficient number, since it is larger than the sum of its proper divisors (1).

406736963 is an equidigital number, since it uses as much as digits as its factorization.

406736963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 406736963 is about 20167.7208181787. The cubic root of 406736963 is about 740.9198222181.

The spelling of 406736963 in words is "four hundred six million, seven hundred thirty-six thousand, nine hundred sixty-three".