83292890 has 16 divisors (see below), whose sum is σ = 156446208. Its totient is φ = 31868496.

The previous prime is 83292887. The next prime is 83292899. The reversal of 83292890 is 9829238.

It is not an unprimeable number, because it can be changed into a prime (83292899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180842 + ... + 181301.

It is an arithmetic number, because the mean of its divisors is an integer number (9777888).

Almost surely, 2^83292890 is an apocalyptic number.

83292890 is a deficient number, since it is larger than the sum of its proper divisors (73153318).

83292890 is a wasteful number, since it uses less digits than its factorization.

83292890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362173.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 83292890 is about 9126.4938503239. The cubic root of 83292890 is about 436.7195599221.

The spelling of 83292890 in words is "eighty-three million, two hundred ninety-two thousand, eight hundred ninety".