83223955 has 8 divisors (see below), whose sum is σ = 99918000. Its totient is φ = 66546336.

The previous prime is 83223953. The next prime is 83223979. The reversal of 83223955 is 55932238.

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 83223955 - 2¹ = 83223953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83223953) 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, 16021 + ... + 20569.

It is an arithmetic number, because the mean of its divisors is an integer number (12489750).

Almost surely, 2^83223955 is an apocalyptic number.

83223955 is a deficient number, since it is larger than the sum of its proper divisors (16694045).

83223955 is a wasteful number, since it uses less digits than its factorization.

83223955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213.

The product of its digits is 64800, while the sum is 37.

The square root of 83223955 is about 9122.7164265914. The cubic root of 83223955 is about 436.5990471471.

The spelling of 83223955 in words is "eighty-three million, two hundred twenty-three thousand, nine hundred fifty-five".