912073 has 4 divisors (see below), whose sum is σ = 933328. Its totient is φ = 890820.

The previous prime is 912061. The next prime is 912083. The reversal of 912073 is 370219.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370219 = 47 ⋅7877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-912073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912053) 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, 10563 + ... + 10648.

It is an arithmetic number, because the mean of its divisors is an integer number (233332).

2⁹¹²⁰⁷³ is an apocalyptic number.

It is an amenable number.

912073 is a deficient number, since it is larger than the sum of its proper divisors (21255).

912073 is a wasteful number, since it uses less digits than its factorization.

912073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21254.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 912073 is about 955.0251305594. The cubic root of 912073 is about 96.9787390963.

The spelling of 912073 in words is "nine hundred twelve thousand, seventy-three".