9012273 has 4 divisors (see below), whose sum is σ = 12016368. Its totient is φ = 6008180.

The previous prime is 9012259. The next prime is 9012277. The reversal of 9012273 is 3722109.

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: 3722109 = 3 ⋅1240703.

It is a cyclic number.

It is not a de Polignac number, because 9012273 - 2¹² = 9008177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9012277) 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, 1502043 + ... + 1502048.

It is an arithmetic number, because the mean of its divisors is an integer number (3004092).

Almost surely, 2^9012273 is an apocalyptic number.

It is an amenable number.

9012273 is a deficient number, since it is larger than the sum of its proper divisors (3004095).

9012273 is a wasteful number, since it uses less digits than its factorization.

9012273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004094.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 9012273 is about 3002.0448031300. The cubic root of 9012273 is about 208.1028907247.

The spelling of 9012273 in words is "nine million, twelve thousand, two hundred seventy-three".