9452921 has 8 divisors (see below), whose sum is σ = 9797760. Its totient is φ = 9114352.

The previous prime is 9452917. The next prime is 9452959. The reversal of 9452921 is 1292549.

9452921 is digitally balanced in base 2, 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 9452921 - 2² = 9452917 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9452021) 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, 1616 + ... + 4638.

It is an arithmetic number, because the mean of its divisors is an integer number (1224720).

Almost surely, 2^9452921 is an apocalyptic number.

It is an amenable number.

9452921 is a deficient number, since it is larger than the sum of its proper divisors (344839).

9452921 is a wasteful number, since it uses less digits than its factorization.

9452921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135.

The product of its digits is 6480, while the sum is 32.

The square root of 9452921 is about 3074.5602937656. The cubic root of 9452921 is about 211.4407429556.

The spelling of 9452921 in words is "nine million, four hundred fifty-two thousand, nine hundred twenty-one".