1042500 has 60 divisors (see below), whose sum is σ = 3061520. Its totient is φ = 276000.

The previous prime is 1042487. The next prime is 1042519. The reversal of 1042500 is 52401.

1042500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 16.

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, 7431 + ... + 7569.

2^1042500 is an apocalyptic number.

1042500 is a gapful number since it is divisible by the number (10) 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 1042500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530760).

1042500 is an abundant number, since it is smaller than the sum of its proper divisors (2019020).

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

1042500 is a wasteful number, since it uses less digits than its factorization.

1042500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 1042500 is about 1021.0288928331. The cubic root of 1042500 is about 101.3970580631.

Adding to 1042500 its reverse (52401), we get a palindrome (1094901).

Subtracting from 1042500 its reverse (52401), we obtain a palindrome (990099).

The spelling of 1042500 in words is "one million, forty-two thousand, five hundred".