8422073 has 16 divisors (see below), whose sum is σ = 9849600. Its totient is φ = 7120080.

The previous prime is 8422067. The next prime is 8422079. The reversal of 8422073 is 3702248.

It is an interprime number because it is at equal distance from previous prime (8422067) and next prime (8422079).

It is not a de Polignac number, because 8422073 - 2¹⁴ = 8405689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8422079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11990 + ... + 12672.

It is an arithmetic number, because the mean of its divisors is an integer number (615600).

Almost surely, 2^8422073 is an apocalyptic number.

It is an amenable number.

8422073 is a deficient number, since it is larger than the sum of its proper divisors (1427527).

8422073 is a wasteful number, since it uses less digits than its factorization.

8422073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 8422073 is about 2902.0808052155. The cubic root of 8422073 is about 203.4571705248.

The spelling of 8422073 in words is "eight million, four hundred twenty-two thousand, seventy-three".