2152267 has 4 divisors (see below), whose sum is σ = 2317840. Its totient is φ = 1986696.

The previous prime is 2152247. The next prime is 2152291. The reversal of 2152267 is 7622512.

2152267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2152267 - 2¹⁹ = 1627979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152247) 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, 82767 + ... + 82792.

It is an arithmetic number, because the mean of its divisors is an integer number (579460).

2^2152267 is an apocalyptic number.

2152267 is a deficient number, since it is larger than the sum of its proper divisors (165573).

2152267 is a wasteful number, since it uses less digits than its factorization.

2152267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165572.

The product of its digits is 1680, while the sum is 25.

The square root of 2152267 is about 1467.0606667756. The cubic root of 2152267 is about 129.1116354312. Note that the first 3 decimals are identical.

Adding to 2152267 its reverse (7622512), we get a palindrome (9774779).

The spelling of 2152267 in words is "two million, one hundred fifty-two thousand, two hundred sixty-seven".