2055207 has 48 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 1008000.

The previous prime is 2055203. The next prime is 2055217. The reversal of 2055207 is 7025502.

It is not a de Polignac number, because 2055207 - 2² = 2055203 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055203) 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 47 ways as a sum of consecutive naturals, for example, 50107 + ... + 50147.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

2^2055207 is an apocalyptic number.

2055207 is a deficient number, since it is larger than the sum of its proper divisors (1621977).

2055207 is a wasteful number, since it uses less digits than its factorization.

2055207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2055207 is about 1433.5993164061. The cubic root of 2055207 is about 127.1408732955.

The spelling of 2055207 in words is "two million, fifty-five thousand, two hundred seven".