172041733 has 8 divisors (see below), whose sum is σ = 175452480. Its totient is φ = 168658560.

The previous prime is 172041731. The next prime is 172041757. The reversal of 172041733 is 337140271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172041733 - 2¹ = 172041731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172041731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5941 + ... + 19477.

It is an arithmetic number, because the mean of its divisors is an integer number (21931560).

Almost surely, 2^172041733 is an apocalyptic number.

It is an amenable number.

172041733 is a deficient number, since it is larger than the sum of its proper divisors (3410747).

172041733 is a wasteful number, since it uses less digits than its factorization.

172041733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13787.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 172041733 is about 13116.4680078137. The cubic root of 172041733 is about 556.1747516272.

The spelling of 172041733 in words is "one hundred seventy-two million, forty-one thousand, seven hundred thirty-three".