72283854 has 8 divisors (see below), whose sum is σ = 144567720. Its totient is φ = 24094616.

The previous prime is 72283843. The next prime is 72283873. The reversal of 72283854 is 45838227.

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

72283854 is an admirable number.

It is a congruent number.

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, 6023649 + ... + 6023660.

It is an arithmetic number, because the mean of its divisors is an integer number (18070965).

Almost surely, 2^72283854 is an apocalyptic number.

72283854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72283854 is a wasteful number, since it uses less digits than its factorization.

72283854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12047314.

The product of its digits is 107520, while the sum is 39.

The square root of 72283854 is about 8501.9911785416. The cubic root of 72283854 is about 416.5627515439.

It can be divided in two parts, 72283 and 854, that added together give a palindrome (73137).

The spelling of 72283854 in words is "seventy-two million, two hundred eighty-three thousand, eight hundred fifty-four".