2057230 has 16 divisors (see below), whose sum is σ = 4232160. Its totient is φ = 705312.

The previous prime is 2057227. The next prime is 2057233. The reversal of 2057230 is 327502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2057227) and next prime (2057233).

It is a junction number, because it is equal to n+sod(n) for n = 2057198 and 2057207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14625 + ... + 14764.

It is an arithmetic number, because the mean of its divisors is an integer number (264510).

2^2057230 is an apocalyptic number.

2057230 is an abundant number, since it is smaller than the sum of its proper divisors (2174930).

2057230 is a wasteful number, since it uses less digits than its factorization.

2057230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29403.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2057230 is about 1434.3047096067. The cubic root of 2057230 is about 127.1825757682.

It can be divided in two parts, 20572 and 30, that added together give a palindrome (20602).

The spelling of 2057230 in words is "two million, fifty-seven thousand, two hundred thirty".