9514221 has 4 divisors (see below), whose sum is σ = 12685632. Its totient is φ = 6342812.

The previous prime is 9514199. The next prime is 9514229. The reversal of 9514221 is 1224159.

9514221 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 9514221 - 2⁷ = 9514093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9514191 and 9514200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9514229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585701 + ... + 1585706.

It is an arithmetic number, because the mean of its divisors is an integer number (3171408).

Almost surely, 2^9514221 is an apocalyptic number.

It is an amenable number.

9514221 is a deficient number, since it is larger than the sum of its proper divisors (3171411).

9514221 is a wasteful number, since it uses less digits than its factorization.

9514221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171410.

The product of its digits is 720, while the sum is 24.

The square root of 9514221 is about 3084.5130896140. The cubic root of 9514221 is about 211.8968066068.

The spelling of 9514221 in words is "nine million, five hundred fourteen thousand, two hundred twenty-one".