9216901 has 8 divisors (see below), whose sum is σ = 9384480. Its totient is φ = 9050832.

The previous prime is 9216869. The next prime is 9216913. The reversal of 9216901 is 1096129.

9216901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9216901 - 2⁵ = 9216869 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9216901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9216101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24130 + ... + 24508.

It is an arithmetic number, because the mean of its divisors is an integer number (1173060).

Almost surely, 2^9216901 is an apocalyptic number.

It is an amenable number.

9216901 is a deficient number, since it is larger than the sum of its proper divisors (167579).

9216901 is a wasteful number, since it uses less digits than its factorization.

9216901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 9216901 is about 3035.9349466021. The cubic root of 9216901 is about 209.6661437446. Note that the first 3 decimals are identical.

The spelling of 9216901 in words is "nine million, two hundred sixteen thousand, nine hundred one".