83976223 has 2 divisors, whose sum is σ = 83976224. Its totient is φ = 83976222.

The previous prime is 83976187. The next prime is 83976227. The reversal of 83976223 is 32267938.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83976223 - 2²¹ = 81879071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83976227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41988111 + 41988112.

It is an arithmetic number, because the mean of its divisors is an integer number (41988112).

Almost surely, 2^83976223 is an apocalyptic number.

83976223 is a deficient number, since it is larger than the sum of its proper divisors (1).

83976223 is an equidigital number, since it uses as much as digits as its factorization.

83976223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 83976223 is about 9163.8541564126. The cubic root of 83976223 is about 437.9105879359.

The spelling of 83976223 in words is "eighty-three million, nine hundred seventy-six thousand, two hundred twenty-three".