2115320 has 16 divisors (see below), whose sum is σ = 4759560. Its totient is φ = 846112.

The previous prime is 2115319. The next prime is 2115331. The reversal of 2115320 is 235112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2115295 and 2115304.

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, 26402 + ... + 26481.

2^2115320 is an apocalyptic number.

2115320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115320 is an abundant number, since it is smaller than the sum of its proper divisors (2644240).

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

2115320 is a wasteful number, since it uses less digits than its factorization.

2115320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52894 (or 52890 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2115320 is about 1454.4139713300. The cubic root of 2115320 is about 128.3685666270.

The spelling of 2115320 in words is "two million, one hundred fifteen thousand, three hundred twenty".