72474833 has 8 divisors (see below), whose sum is σ = 74273760. Its totient is φ = 70695040.

The previous prime is 72474769. The next prime is 72474841. The reversal of 72474833 is 33847427.

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 72474833 - 2⁶ = 72474769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72474533) 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 7 ways as a sum of consecutive naturals, for example, 3041 + ... + 12417.

It is an arithmetic number, because the mean of its divisors is an integer number (9284220).

Almost surely, 2^72474833 is an apocalyptic number.

It is an amenable number.

72474833 is a deficient number, since it is larger than the sum of its proper divisors (1798927).

72474833 is a wasteful number, since it uses less digits than its factorization.

72474833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9567.

The product of its digits is 112896, while the sum is 38.

The square root of 72474833 is about 8513.2151975620. The cubic root of 72474833 is about 416.9292915706.

It can be divided in two parts, 724 and 74833, that added together give a palindrome (75557).

The spelling of 72474833 in words is "seventy-two million, four hundred seventy-four thousand, eight hundred thirty-three".