173372471 has 2 divisors, whose sum is σ = 173372472. Its totient is φ = 173372470.

The previous prime is 173372461. The next prime is 173372501. The reversal of 173372471 is 174273371.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 173372471 - 2²⁶ = 106263607 is a prime.

It is a super-3 number, since 3×173372471³ (a number of 26 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173372401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86686235 + 86686236.

It is an arithmetic number, because the mean of its divisors is an integer number (86686236).

Almost surely, 2^173372471 is an apocalyptic number.

173372471 is a deficient number, since it is larger than the sum of its proper divisors (1).

173372471 is an equidigital number, since it uses as much as digits as its factorization.

173372471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 35.

The square root of 173372471 is about 13167.0980477856. The cubic root of 173372471 is about 557.6050688442.

The spelling of 173372471 in words is "one hundred seventy-three million, three hundred seventy-two thousand, four hundred seventy-one".