2148115 has 8 divisors (see below), whose sum is σ = 2620368. Its totient is φ = 1690080.

The previous prime is 2148073. The next prime is 2148127. The reversal of 2148115 is 5118412.

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

It is not a de Polignac number, because 2148115 - 2⁷ = 2147987 is a prime.

It is a super-2 number, since 2×2148115² = 9228796106450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (327546).

2^2148115 is an apocalyptic number.

2148115 is a deficient number, since it is larger than the sum of its proper divisors (472253).

2148115 is an equidigital number, since it uses as much as digits as its factorization.

2148115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109.

The product of its digits is 320, while the sum is 22.

The square root of 2148115 is about 1465.6449092464. The cubic root of 2148115 is about 129.0285576661.

The spelling of 2148115 in words is "two million, one hundred forty-eight thousand, one hundred fifteen".