2055947 has 8 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 1937320.

The previous prime is 2055917. The next prime is 2055953. The reversal of 2055947 is 7495502.

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

It is a cyclic number.

It is not a de Polignac number, because 2055947 - 2¹² = 2051851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^2055947 is an apocalyptic number.

2055947 is a deficient number, since it is larger than the sum of its proper divisors (121333).

2055947 is a wasteful number, since it uses less digits than its factorization.

2055947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2055947 is about 1433.8573848190. The cubic root of 2055947 is about 127.1561309568.

The spelling of 2055947 in words is "two million, fifty-five thousand, nine hundred forty-seven".