8214923 has 2 divisors, whose sum is σ = 8214924. Its totient is φ = 8214922.

The previous prime is 8214911. The next prime is 8214929. The reversal of 8214923 is 3294128.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8214923 - 2⁸ = 8214667 is a prime.

It is not a weakly prime, because it can be changed into another prime (8214929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4107461 + 4107462.

It is an arithmetic number, because the mean of its divisors is an integer number (4107462).

Almost surely, 2^8214923 is an apocalyptic number.

8214923 is a deficient number, since it is larger than the sum of its proper divisors (1).

8214923 is an equidigital number, since it uses as much as digits as its factorization.

8214923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 8214923 is about 2866.1686970588. The cubic root of 8214923 is about 201.7752213258.

The spelling of 8214923 in words is "eight million, two hundred fourteen thousand, nine hundred twenty-three".