83820262 has 8 divisors (see below), whose sum is σ = 125770536. Its totient is φ = 41896752.

The previous prime is 83820241. The next prime is 83820263. The reversal of 83820262 is 26202838.

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 (83820263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5818 + ... + 14194.

It is an arithmetic number, because the mean of its divisors is an integer number (15721317).

Almost surely, 2^83820262 is an apocalyptic number.

83820262 is a deficient number, since it is larger than the sum of its proper divisors (41950274).

83820262 is a wasteful number, since it uses less digits than its factorization.

83820262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13382.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 83820262 is about 9155.3406271968. The cubic root of 83820262 is about 437.6393234640.

The spelling of 83820262 in words is "eighty-three million, eight hundred twenty thousand, two hundred sixty-two".