733872373 has 16 divisors (see below), whose sum is σ = 811218240. Its totient is φ = 659742336.

The previous prime is 733872361. The next prime is 733872409. The reversal of 733872373 is 373278337.

It is a cyclic number.

It is not a de Polignac number, because 733872373 - 2²¹ = 731775221 is a prime.

It is a super-2 number, since 2×733872373² = 1077137319705302258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (733872353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72786 + ... + 82252.

It is an arithmetic number, because the mean of its divisors is an integer number (50701140).

Almost surely, 2^733872373 is an apocalyptic number.

It is an amenable number.

733872373 is a deficient number, since it is larger than the sum of its proper divisors (77345867).

733872373 is a wasteful number, since it uses less digits than its factorization.

733872373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636.

The product of its digits is 444528, while the sum is 43.

The square root of 733872373 is about 27090.0788666257. The cubic root of 733872373 is about 902.0006411796. Note that the first 3 decimals are identical.

The spelling of 733872373 in words is "seven hundred thirty-three million, eight hundred seventy-two thousand, three hundred seventy-three".