9952211 has 4 divisors (see below), whose sum is σ = 10115424. Its totient is φ = 9789000.

The previous prime is 9952153. The next prime is 9952213. The reversal of 9952211 is 1122599.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9952211 - 2¹⁸ = 9690067 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9952213) 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, 81515 + ... + 81636.

It is an arithmetic number, because the mean of its divisors is an integer number (2528856).

Almost surely, 2^9952211 is an apocalyptic number.

9952211 is a deficient number, since it is larger than the sum of its proper divisors (163213).

9952211 is a wasteful number, since it uses less digits than its factorization.

9952211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163212.

The product of its digits is 1620, while the sum is 29.

The square root of 9952211 is about 3154.7125067112. The cubic root of 9952211 is about 215.0997265854.

The spelling of 9952211 in words is "nine million, nine hundred fifty-two thousand, two hundred eleven".