1173934213 has 2 divisors, whose sum is σ = 1173934214. Its totient is φ = 1173934212.

The previous prime is 1173934207. The next prime is 1173934219. The reversal of 1173934213 is 3124393711.

It is a balanced prime because it is at equal distance from previous prime (1173934207) and next prime (1173934219).

It can be written as a sum of positive squares in only one way, i.e., 1131515044 + 42419169 = 33638^2 + 6513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1173934213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1173934219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586967106 + 586967107.

It is an arithmetic number, because the mean of its divisors is an integer number (586967107).

Almost surely, 2^1173934213 is an apocalyptic number.

It is an amenable number.

1173934213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1173934213 is an equidigital number, since it uses as much as digits as its factorization.

1173934213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 1173934213 is about 34262.7233739526. The cubic root of 1173934213 is about 1054.9080018308.

The spelling of 1173934213 in words is "one billion, one hundred seventy-three million, nine hundred thirty-four thousand, two hundred thirteen".