2152262 has 8 divisors (see below), whose sum is σ = 3689616. Its totient is φ = 922392.

The previous prime is 2152247. The next prime is 2152291. The reversal of 2152262 is 2622512.

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

It is a d-powerful number, because it can be written as 2⁸ + 1 + 5 + 2¹³ + 2²⁰ + 6⁶ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76853 + ... + 76880.

It is an arithmetic number, because the mean of its divisors is an integer number (461202).

2^2152262 is an apocalyptic number.

2152262 is a deficient number, since it is larger than the sum of its proper divisors (1537354).

2152262 is a wasteful number, since it uses less digits than its factorization.

2152262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153742.

The product of its digits is 480, while the sum is 20.

The square root of 2152262 is about 1467.0589626869. The cubic root of 2152262 is about 129.1115354500. Note that the first 3 decimals are identical.

Adding to 2152262 its reverse (2622512), we get a palindrome (4774774).

The spelling of 2152262 in words is "two million, one hundred fifty-two thousand, two hundred sixty-two".