10540031 has 8 divisors (see below), whose sum is σ = 11134464. Its totient is φ = 9961560.

The previous prime is 10540027. The next prime is 10540037. The reversal of 10540031 is 13004501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10540031 - 2² = 10540027 is a prime.

It is a super-2 number, since 2×10540031² = 222184506961922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10539988 and 10540015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (1391808).

Almost surely, 2^10540031 is an apocalyptic number.

10540031 is a deficient number, since it is larger than the sum of its proper divisors (594433).

10540031 is an equidigital number, since it uses as much as digits as its factorization.

10540031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7981.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10540031 is about 3246.5413904646. The cubic root of 10540031 is about 219.2538843034.

Adding to 10540031 its reverse (13004501), we get a palindrome (23544532).

The spelling of 10540031 in words is "ten million, five hundred forty thousand, thirty-one".