9093445 has 4 divisors (see below), whose sum is σ = 10912140. Its totient is φ = 7274752.

The previous prime is 9093439. The next prime is 9093463. The reversal of 9093445 is 5443909.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5443909 = 29 ⋅187721.

It can be written as a sum of positive squares in 2 ways, for example, as 988036 + 8105409 = 994^2 + 2847^2 .

It is a cyclic number.

It is not a de Polignac number, because 9093445 - 2³ = 9093437 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9093445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909340 + ... + 909349.

It is an arithmetic number, because the mean of its divisors is an integer number (2728035).

Almost surely, 2^9093445 is an apocalyptic number.

It is an amenable number.

9093445 is a deficient number, since it is larger than the sum of its proper divisors (1818695).

9093445 is a wasteful number, since it uses less digits than its factorization.

9093445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818694.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 9093445 is about 3015.5339494027. The cubic root of 9093445 is about 208.7258066551.

The spelling of 9093445 in words is "nine million, ninety-three thousand, four hundred forty-five".