9229081 has 4 divisors (see below), whose sum is σ = 9299664. Its totient is φ = 9158500.

The previous prime is 9229069. The next prime is 9229091. The reversal of 9229081 is 1809229.

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.

It is a cyclic number.

It is not a de Polignac number, because 9229081 - 2²³ = 840473 is a prime.

It is a super-2 number, since 2×9229081² = 170351872209122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9229091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35095 + ... + 35356.

It is an arithmetic number, because the mean of its divisors is an integer number (2324916).

Almost surely, 2^9229081 is an apocalyptic number.

It is an amenable number.

9229081 is a deficient number, since it is larger than the sum of its proper divisors (70583).

9229081 is a wasteful number, since it uses less digits than its factorization.

9229081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70582.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 9229081 is about 3037.9402561604. The cubic root of 9229081 is about 209.7584600068.

The spelling of 9229081 in words is "nine million, two hundred twenty-nine thousand, eighty-one".