9373145 has 4 divisors (see below), whose sum is σ = 11247780. Its totient is φ = 7498512.

The previous prime is 9373141. The next prime is 9373193. The reversal of 9373145 is 5413739.

It is a happy number.

9373145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5413739 = 1373 ⋅3943.

It can be written as a sum of positive squares in 2 ways, for example, as 1290496 + 8082649 = 1136^2 + 2843^2 .

It is a cyclic number.

It is not a de Polignac number, because 9373145 - 2² = 9373141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9373141) 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, 937310 + ... + 937319.

It is an arithmetic number, because the mean of its divisors is an integer number (2811945).

Almost surely, 2^9373145 is an apocalyptic number.

It is an amenable number.

9373145 is a deficient number, since it is larger than the sum of its proper divisors (1874635).

9373145 is a wasteful number, since it uses less digits than its factorization.

9373145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874634.

The product of its digits is 11340, while the sum is 32.

The square root of 9373145 is about 3061.5592432615. The cubic root of 9373145 is about 210.8442581406.

The spelling of 9373145 in words is "nine million, three hundred seventy-three thousand, one hundred forty-five".