1010520 has 96 divisors (see below), whose sum is σ = 3762720. Its totient is φ = 230400.

The previous prime is 1010519. The next prime is 1010549. The reversal of 1010520 is 250101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2320 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (39195).

2^1010520 is an apocalyptic number.

1010520 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 1010520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881360).

1010520 is an abundant number, since it is smaller than the sum of its proper divisors (2752200).

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

1010520 is a wasteful number, since it uses less digits than its factorization.

1010520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 1010520 is about 1005.2462384908. The cubic root of 1010520 is about 100.3494441323.

Adding to 1010520 its reverse (250101), we get a palindrome (1260621).

The spelling of 1010520 in words is "one million, ten thousand, five hundred twenty".