7122673 has 4 divisors (see below), whose sum is σ = 7145460. Its totient is φ = 7099888.

The previous prime is 7122667. The next prime is 7122679. The reversal of 7122673 is 3762217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3762217 = 79 ⋅47623.

It is an interprime number because it is at equal distance from previous prime (7122667) and next prime (7122679).

It can be written as a sum of positive squares in 2 ways, for example, as 2598544 + 4524129 = 1612^2 + 2127^2 .

It is a cyclic number.

It is not a de Polignac number, because 7122673 - 2⁵ = 7122641 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7122679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10918 + ... + 11551.

It is an arithmetic number, because the mean of its divisors is an integer number (1786365).

Almost surely, 2^7122673 is an apocalyptic number.

It is an amenable number.

7122673 is a deficient number, since it is larger than the sum of its proper divisors (22787).

7122673 is a wasteful number, since it uses less digits than its factorization.

7122673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22786.

The product of its digits is 3528, while the sum is 28.

The square root of 7122673 is about 2668.8336403755. The cubic root of 7122673 is about 192.4041058334.

The spelling of 7122673 in words is "seven million, one hundred twenty-two thousand, six hundred seventy-three".