8922427 has 2 divisors, whose sum is σ = 8922428. Its totient is φ = 8922426.

The previous prime is 8922421. The next prime is 8922443. The reversal of 8922427 is 7242298.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8922427 - 2⁷ = 8922299 is a prime.

It is equal to p₅₉₇₆₂₅ and since 8922427 and 597625 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 8922392 and 8922401.

It is not a weakly prime, because it can be changed into another prime (8922421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4461213 + 4461214.

It is an arithmetic number, because the mean of its divisors is an integer number (4461214).

Almost surely, 2^8922427 is an apocalyptic number.

8922427 is a deficient number, since it is larger than the sum of its proper divisors (1).

8922427 is an equidigital number, since it uses as much as digits as its factorization.

8922427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 8922427 is about 2987.0431868321. The cubic root of 8922427 is about 207.4090335288.

The spelling of 8922427 in words is "eight million, nine hundred twenty-two thousand, four hundred twenty-seven".