173493337 has 2 divisors, whose sum is σ = 173493338. Its totient is φ = 173493336.

The previous prime is 173493317. The next prime is 173493349. The reversal of 173493337 is 733394371.

173493337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170589721 + 2903616 = 13061^2 + 1704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173493337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 173493337.

It is not a weakly prime, because it can be changed into another prime (173493317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86746668 + 86746669.

It is an arithmetic number, because the mean of its divisors is an integer number (86746669).

Almost surely, 2^173493337 is an apocalyptic number.

It is an amenable number.

173493337 is a deficient number, since it is larger than the sum of its proper divisors (1).

173493337 is an equidigital number, since it uses as much as digits as its factorization.

173493337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 40.

The square root of 173493337 is about 13171.6869458699. The cubic root of 173493337 is about 557.7346162062.

The spelling of 173493337 in words is "one hundred seventy-three million, four hundred ninety-three thousand, three hundred thirty-seven".