2042500 has 60 divisors (see below), whose sum is σ = 4810960. Its totient is φ = 756000.

The previous prime is 2042489. The next prime is 2042531. The reversal of 2042500 is 52402.

It is a happy number.

2042500 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47479 + ... + 47521.

2^2042500 is an apocalyptic number.

2042500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2405480).

2042500 is an abundant number, since it is smaller than the sum of its proper divisors (2768460).

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

2042500 is a wasteful number, since it uses less digits than its factorization.

2042500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2042500 is about 1429.1605927956. The cubic root of 2042500 is about 126.8783011752.

Adding to 2042500 its reverse (52402), we get a palindrome (2094902).

It can be divided in two parts, 204 and 2500, that added together give a square (2704 = 52²).

The spelling of 2042500 in words is "two million, forty-two thousand, five hundred".