2215152 has 30 divisors (see below), whose sum is σ = 6199752. Its totient is φ = 738336.

The previous prime is 2215141. The next prime is 2215159. The reversal of 2215152 is 2515122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7548 + ... + 7835.

2^2215152 is an apocalyptic number.

It is an amenable number.

2215152 is an abundant number, since it is smaller than the sum of its proper divisors (3984600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215152 is a wasteful number, since it uses less digits than its factorization.

2215152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397 (or 15388 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 2215152 is about 1488.3386711364. The cubic root of 2215152 is about 130.3570460856.

The spelling of 2215152 in words is "two million, two hundred fifteen thousand, one hundred fifty-two".