72343514 has 8 divisors (see below), whose sum is σ = 108648660. Its totient is φ = 36127296.

The previous prime is 72343493. The next prime is 72343549. The reversal of 72343514 is 41534327.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66178225 + 6165289 = 8135^2 + 2483^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20159 + ... + 23474.

Almost surely, 2^72343514 is an apocalyptic number.

72343514 is a deficient number, since it is larger than the sum of its proper divisors (36305146).

72343514 is a wasteful number, since it uses less digits than its factorization.

72343514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44464.

The product of its digits is 10080, while the sum is 29.

The square root of 72343514 is about 8505.4990447357. The cubic root of 72343514 is about 416.6773243852.

The spelling of 72343514 in words is "seventy-two million, three hundred forty-three thousand, five hundred fourteen".