72386283 has 8 divisors (see below), whose sum is σ = 96602688. Its totient is φ = 48213704.

The previous prime is 72386273. The next prime is 72386299. The reversal of 72386283 is 38268327.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 72386283 - 2⁹ = 72385771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72386203) 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, 6885 + ... + 13862.

It is an arithmetic number, because the mean of its divisors is an integer number (12075336).

Almost surely, 2^72386283 is an apocalyptic number.

72386283 is a deficient number, since it is larger than the sum of its proper divisors (24216405).

72386283 is a wasteful number, since it uses less digits than its factorization.

72386283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21913.

The product of its digits is 96768, while the sum is 39.

The square root of 72386283 is about 8508.0128702300. The cubic root of 72386283 is about 416.7594204884.

The spelling of 72386283 in words is "seventy-two million, three hundred eighty-six thousand, two hundred eighty-three".