1170456923 has 2 divisors, whose sum is σ = 1170456924. Its totient is φ = 1170456922.

The previous prime is 1170456827. The next prime is 1170456941. The reversal of 1170456923 is 3296540711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1170456923 - 2⁸ = 1170456667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1170456323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585228461 + 585228462.

It is an arithmetic number, because the mean of its divisors is an integer number (585228462).

Almost surely, 2^1170456923 is an apocalyptic number.

1170456923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170456923 is an equidigital number, since it uses as much as digits as its factorization.

1170456923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1170456923 is about 34211.9412340194. The cubic root of 1170456923 is about 1053.8653968777.

The spelling of 1170456923 in words is "one billion, one hundred seventy million, four hundred fifty-six thousand, nine hundred twenty-three".