10520230 has 32 divisors (see below), whose sum is σ = 21819456. Its totient is φ = 3577344.

The previous prime is 10520227. The next prime is 10520291. The reversal of 10520230 is 3202501.

It is a super-2 number, since 2×10520230² = 221350478505800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10520230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9042 + ... + 10138.

It is an arithmetic number, because the mean of its divisors is an integer number (681858).

Almost surely, 2^10520230 is an apocalyptic number.

10520230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10520230 is an abundant number, since it is smaller than the sum of its proper divisors (11299226).

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

10520230 is a wasteful number, since it uses less digits than its factorization.

10520230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 10520230 is about 3243.4904038705. The cubic root of 10520230 is about 219.1164980002.

Adding to 10520230 its reverse (3202501), we get a palindrome (13722731).

The spelling of 10520230 in words is "ten million, five hundred twenty thousand, two hundred thirty".