2152927 has 8 divisors (see below), whose sum is σ = 2469536. Its totient is φ = 1838592.

The previous prime is 2152921. The next prime is 2152939. The reversal of 2152927 is 7292512.

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

It is not a de Polignac number, because 2152927 - 2¹¹ = 2150879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2152895 and 2152904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (308692).

2^2152927 is an apocalyptic number.

2152927 is a deficient number, since it is larger than the sum of its proper divisors (316609).

2152927 is an equidigital number, since it uses as much as digits as its factorization.

2152927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137.

The product of its digits is 2520, while the sum is 28.

The square root of 2152927 is about 1467.2855891066. The cubic root of 2152927 is about 129.1248315899.

The spelling of 2152927 in words is "two million, one hundred fifty-two thousand, nine hundred twenty-seven".