10509230 has 16 divisors (see below), whose sum is σ = 20029680. Its totient is φ = 3956352.

The previous prime is 10509203. The next prime is 10509241. The reversal of 10509230 is 3290501.

10509230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10509230² = 220887830385800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30740 + ... + 31079.

It is an arithmetic number, because the mean of its divisors is an integer number (1251855).

Almost surely, 2^10509230 is an apocalyptic number.

10509230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10509230 is a deficient number, since it is larger than the sum of its proper divisors (9520450).

10509230 is a wasteful number, since it uses less digits than its factorization.

10509230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61843.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 10509230 is about 3241.7942562723. The cubic root of 10509230 is about 219.0401016339.

Adding to 10509230 its reverse (3290501), we get a palindrome (13799731).

The spelling of 10509230 in words is "ten million, five hundred nine thousand, two hundred thirty".