9215275 has 12 divisors (see below), whose sum is σ = 12099672. Its totient is φ = 6938240.

The previous prime is 9215251. The next prime is 9215293. The reversal of 9215275 is 5725129.

9215275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9215275 - 2¹¹ = 9213227 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10417 + ... + 11266.

It is an arithmetic number, because the mean of its divisors is an integer number (1008306).

Almost surely, 2^9215275 is an apocalyptic number.

9215275 is a deficient number, since it is larger than the sum of its proper divisors (2884397).

9215275 is a wasteful number, since it uses less digits than its factorization.

9215275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21710 (or 21705 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 9215275 is about 3035.6671424911. The cubic root of 9215275 is about 209.6538135988.

The spelling of 9215275 in words is "nine million, two hundred fifteen thousand, two hundred seventy-five".