8793145 has 4 divisors (see below), whose sum is σ = 10551780. Its totient is φ = 7034512.

The previous prime is 8793133. The next prime is 8793149. The reversal of 8793145 is 5413978.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5413978 = 2 ⋅2706989.

It can be written as a sum of positive squares in 2 ways, for example, as 4545424 + 4247721 = 2132^2 + 2061^2 .

It is a cyclic number.

It is not a de Polignac number, because 8793145 - 2¹³ = 8784953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8793149) 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, 879310 + ... + 879319.

It is an arithmetic number, because the mean of its divisors is an integer number (2637945).

Almost surely, 2^8793145 is an apocalyptic number.

It is an amenable number.

8793145 is a deficient number, since it is larger than the sum of its proper divisors (1758635).

8793145 is a wasteful number, since it uses less digits than its factorization.

8793145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758634.

The product of its digits is 30240, while the sum is 37.

The square root of 8793145 is about 2965.3237597268. The cubic root of 8793145 is about 206.4024009821.

The spelling of 8793145 in words is "eight million, seven hundred ninety-three thousand, one hundred forty-five".