8945983 has 2 divisors, whose sum is σ = 8945984. Its totient is φ = 8945982.

The previous prime is 8945969. The next prime is 8945999. The reversal of 8945983 is 3895498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8945983 - 2⁹ = 8945471 is a prime.

It is a super-2 number, since 2×8945983² = 160061223672578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8945953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4472991 + 4472992.

It is an arithmetic number, because the mean of its divisors is an integer number (4472992).

Almost surely, 2^8945983 is an apocalyptic number.

8945983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8945983 is an equidigital number, since it uses as much as digits as its factorization.

8945983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 46.

The square root of 8945983 is about 2990.9836174744. The cubic root of 8945983 is about 207.5913992276.

The spelling of 8945983 in words is "eight million, nine hundred forty-five thousand, nine hundred eighty-three".