2572230 has 32 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 680672.

The previous prime is 2572211. The next prime is 2572231. The reversal of 2572230 is 322752.

It is a junction number, because it is equal to n+sod(n) for n = 2572197 and 2572206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5131 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

2^2572230 is an apocalyptic number.

2572230 is an abundant number, since it is smaller than the sum of its proper divisors (3648570).

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

2572230 is a wasteful number, since it uses less digits than its factorization.

2572230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2572230 is about 1603.8173212682. The cubic root of 2572230 is about 137.0155735577.

Adding to 2572230 its reverse (322752), we get a palindrome (2894982).

It can be divided in two parts, 25722 and 30, that added together give a palindrome (25752).

The spelling of 2572230 in words is "two million, five hundred seventy-two thousand, two hundred thirty".