72514163 has 8 divisors (see below), whose sum is σ = 77527008. Its totient is φ = 67584384.

The previous prime is 72514157. The next prime is 72514187. The reversal of 72514163 is 36141527.

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

It is not a de Polignac number, because 72514163 - 2¹⁴ = 72497779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72514063) 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, 18956 + ... + 22457.

It is an arithmetic number, because the mean of its divisors is an integer number (9690876).

Almost surely, 2^72514163 is an apocalyptic number.

72514163 is a deficient number, since it is larger than the sum of its proper divisors (5012845).

72514163 is a wasteful number, since it uses less digits than its factorization.

72514163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41533.

The product of its digits is 5040, while the sum is 29.

The square root of 72514163 is about 8515.5248223465. The cubic root of 72514163 is about 417.0046964297.

The spelling of 72514163 in words is "seventy-two million, five hundred fourteen thousand, one hundred sixty-three".