9061213 has 4 divisors (see below), whose sum is σ = 10355680. Its totient is φ = 7766748.

The previous prime is 9061181. The next prime is 9061223. The reversal of 9061213 is 3121609.

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 9061213 - 2⁵ = 9061181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9061223) 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, 647223 + ... + 647236.

It is an arithmetic number, because the mean of its divisors is an integer number (2588920).

Almost surely, 2^9061213 is an apocalyptic number.

It is an amenable number.

9061213 is a deficient number, since it is larger than the sum of its proper divisors (1294467).

9061213 is a wasteful number, since it uses less digits than its factorization.

9061213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294466.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 9061213 is about 3010.1848780432. The cubic root of 9061213 is about 208.4789029907.

The spelling of 9061213 in words is "nine million, sixty-one thousand, two hundred thirteen".