10540231 has 16 divisors (see below), whose sum is σ = 12073600. Its totient is φ = 9121248.

The previous prime is 10540219. The next prime is 10540237. The reversal of 10540231 is 13204501.

It is a cyclic number.

It is not a de Polignac number, because 10540231 - 2⁵ = 10540199 is a prime.

It is a super-2 number, since 2×10540231² = 222192939066722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34180 + ... + 34486.

It is an arithmetic number, because the mean of its divisors is an integer number (754600).

Almost surely, 2^10540231 is an apocalyptic number.

10540231 is a deficient number, since it is larger than the sum of its proper divisors (1533369).

10540231 is a wasteful number, since it uses less digits than its factorization.

10540231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10540231 is about 3246.5721923284. The cubic root of 10540231 is about 219.2552710957.

Adding to 10540231 its reverse (13204501), we get a palindrome (23744732).

The spelling of 10540231 in words is "ten million, five hundred forty thousand, two hundred thirty-one".