72514 has 8 divisors (see below), whose sum is σ = 117180. Its totient is φ = 33456.

The previous prime is 72503. The next prime is 72533. The reversal of 72514 is 41527.

It can be written as a sum of positive squares in 2 ways, for example, as 71289 + 1225 = 267^2 + 35^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 72491 and 72500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369 + ... + 1420.

2⁷²⁵¹⁴ is an apocalyptic number.

72514 is a deficient number, since it is larger than the sum of its proper divisors (44666).

72514 is a wasteful number, since it uses less digits than its factorization.

72514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804.

The product of its digits is 280, while the sum is 19.

The square root of 72514 is about 269.2842364491. The cubic root of 72514 is about 41.7004383977.

The spelling of 72514 in words is "seventy-two thousand, five hundred fourteen".