1172334473 has 2 divisors, whose sum is σ = 1172334474. Its totient is φ = 1172334472.

The previous prime is 1172334469. The next prime is 1172334481. The reversal of 1172334473 is 3744332711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 691321849 + 481012624 = 26293^2 + 21932^2 .

It is a cyclic number.

It is not a de Polignac number, because 1172334473 - 2² = 1172334469 is a prime.

It is not a weakly prime, because it can be changed into another prime (1172334073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586167236 + 586167237.

It is an arithmetic number, because the mean of its divisors is an integer number (586167237).

Almost surely, 2^1172334473 is an apocalyptic number.

It is an amenable number.

1172334473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1172334473 is an equidigital number, since it uses as much as digits as its factorization.

1172334473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 1172334473 is about 34239.3702190914. The cubic root of 1172334473 is about 1054.4286036803.

The spelling of 1172334473 in words is "one billion, one hundred seventy-two million, three hundred thirty-four thousand, four hundred seventy-three".