72952343 has 16 divisors (see below), whose sum is σ = 80774400. Its totient is φ = 65577600.

The previous prime is 72952291. The next prime is 72952351. The reversal of 72952343 is 34325927.

It is not a de Polignac number, because 72952343 - 2¹² = 72948247 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 (72952043) 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, 60143 + ... + 61343.

It is an arithmetic number, because the mean of its divisors is an integer number (5048400).

Almost surely, 2^72952343 is an apocalyptic number.

72952343 is a deficient number, since it is larger than the sum of its proper divisors (7822057).

72952343 is a wasteful number, since it uses less digits than its factorization.

72952343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its digits is 45360, while the sum is 35.

The square root of 72952343 is about 8541.2143750172. The cubic root of 72952343 is about 417.8429524570.

The spelling of 72952343 in words is "seventy-two million, nine hundred fifty-two thousand, three hundred forty-three".