83230990 has 8 divisors (see below), whose sum is σ = 149815800. Its totient is φ = 33292392.

The previous prime is 83230967. The next prime is 83230991. The reversal of 83230990 is 9903238.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83230991) 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, 4161540 + ... + 4161559.

It is an arithmetic number, because the mean of its divisors is an integer number (18726975).

Almost surely, 2^83230990 is an apocalyptic number.

83230990 is a deficient number, since it is larger than the sum of its proper divisors (66584810).

83230990 is a wasteful number, since it uses less digits than its factorization.

83230990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323106.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 83230990 is about 9123.1019943877. The cubic root of 83230990 is about 436.6113488446.

The spelling of 83230990 in words is "eighty-three million, two hundred thirty thousand, nine hundred ninety".