72831482 has 8 divisors (see below), whose sum is σ = 111571776. Its totient is φ = 35640892.

The previous prime is 72831469. The next prime is 72831523. The reversal of 72831482 is 28413827.

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

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, 387308 + ... + 387495.

It is an arithmetic number, because the mean of its divisors is an integer number (13946472).

Almost surely, 2^72831482 is an apocalyptic number.

72831482 is a deficient number, since it is larger than the sum of its proper divisors (38740294).

72831482 is a wasteful number, since it uses less digits than its factorization.

72831482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774852.

The product of its digits is 21504, while the sum is 35.

The square root of 72831482 is about 8534.1362773277. The cubic root of 72831482 is about 417.6120764761.

The spelling of 72831482 in words is "seventy-two million, eight hundred thirty-one thousand, four hundred eighty-two".