72024683 has 4 divisors (see below), whose sum is σ = 72137688. Its totient is φ = 71911680.

The previous prime is 72024679. The next prime is 72024691. The reversal of 72024683 is 38642027.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38642027 = 31 ⋅1246517.

It is a cyclic number.

It is not a de Polignac number, because 72024683 - 2² = 72024679 is a prime.

It is a super-2 number, since 2×72024683² = 10375109922500978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72024083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55541 + ... + 56822.

It is an arithmetic number, because the mean of its divisors is an integer number (18034422).

Almost surely, 2^72024683 is an apocalyptic number.

72024683 is a deficient number, since it is larger than the sum of its proper divisors (113005).

72024683 is a wasteful number, since it uses less digits than its factorization.

72024683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113004.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 72024683 is about 8486.7357093290. The cubic root of 72024683 is about 416.0642987243.

The spelling of 72024683 in words is "seventy-two million, twenty-four thousand, six hundred eighty-three".