3234172993 has 2 divisors, whose sum is σ = 3234172994. Its totient is φ = 3234172992.

The previous prime is 3234172967. The next prime is 3234173009. The reversal of 3234172993 is 3992714323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3141378304 + 92794689 = 56048^2 + 9633^2 .

It is a cyclic number.

It is not a de Polignac number, because 3234172993 - 2²⁹ = 2697302081 is a prime.

It is not a weakly prime, because it can be changed into another prime (3234172493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617086496 + 1617086497.

It is an arithmetic number, because the mean of its divisors is an integer number (1617086497).

Almost surely, 2^3234172993 is an apocalyptic number.

It is an amenable number.

3234172993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3234172993 is an equidigital number, since it uses as much as digits as its factorization.

3234172993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 3234172993 is about 56869.7898097048. The cubic root of 3234172993 is about 1478.8396360404.

The spelling of 3234172993 in words is "three billion, two hundred thirty-four million, one hundred seventy-two thousand, nine hundred ninety-three".