2215534 has 8 divisors (see below), whose sum is σ = 3354120. Its totient is φ = 1097496.

The previous prime is 2215531. The next prime is 2215537. The reversal of 2215534 is 4355122.

It is an interprime number because it is at equal distance from previous prime (2215531) and next prime (2215537).

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 2¹⁷ + 2¹⁷ + 1 + 5 + 5⁹ + 3⁵ + 4² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215531) 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, 4864 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (419265).

2^2215534 is an apocalyptic number.

2215534 is a deficient number, since it is larger than the sum of its proper divisors (1138586).

2215534 is a wasteful number, since it uses less digits than its factorization.

2215534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274.

The product of its digits is 1200, while the sum is 22.

The square root of 2215534 is about 1488.4669966109. The cubic root of 2215534 is about 130.3645389543.

The spelling of 2215534 in words is "two million, two hundred fifteen thousand, five hundred thirty-four".