3457172373 has 8 divisors (see below), whose sum is σ = 4707639168. Its totient is φ = 2255743584.

The previous prime is 3457172371. The next prime is 3457172387. The reversal of 3457172373 is 3732717543.

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

It is not a de Polignac number, because 3457172373 - 2¹ = 3457172371 is a prime.

It is a super-2 number, since 2×3457172373² = 23904081633268902258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457172371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12259336 + ... + 12259617.

It is an arithmetic number, because the mean of its divisors is an integer number (588454896).

Almost surely, 2^3457172373 is an apocalyptic number.

It is an amenable number.

3457172373 is a deficient number, since it is larger than the sum of its proper divisors (1250466795).

3457172373 is a wasteful number, since it uses less digits than its factorization.

3457172373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24519003.

The product of its digits is 370440, while the sum is 42.

The square root of 3457172373 is about 58797.7242161633. The cubic root of 3457172373 is about 1512.0762008956.

The spelling of 3457172373 in words is "three billion, four hundred fifty-seven million, one hundred seventy-two thousand, three hundred seventy-three".