173274401 has 2 divisors, whose sum is σ = 173274402. Its totient is φ = 173274400.

The previous prime is 173274397. The next prime is 173274427. The reversal of 173274401 is 104472371.

173274401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95570176 + 77704225 = 9776^2 + 8815^2 .

It is a cyclic number.

It is not a de Polignac number, because 173274401 - 2² = 173274397 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (173274461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86637200 + 86637201.

It is an arithmetic number, because the mean of its divisors is an integer number (86637201).

Almost surely, 2^173274401 is an apocalyptic number.

It is an amenable number.

173274401 is a deficient number, since it is larger than the sum of its proper divisors (1).

173274401 is an equidigital number, since it uses as much as digits as its factorization.

173274401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 173274401 is about 13163.3734657952. The cubic root of 173274401 is about 557.4999105820.

The spelling of 173274401 in words is "one hundred seventy-three million, two hundred seventy-four thousand, four hundred one".