10031243 has 8 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 9565864.

The previous prime is 10031237. The next prime is 10031251. The reversal of 10031243 is 34213001.

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 10031243 - 2⁴ = 10031227 is a prime.

It is a super-2 number, since 2×10031243² = 201251672250098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031233) 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, 13130 + ... + 13872.

It is an arithmetic number, because the mean of its divisors is an integer number (1312416).

Almost surely, 2^10031243 is an apocalyptic number.

10031243 is a deficient number, since it is larger than the sum of its proper divisors (468085).

10031243 is an equidigital number, since it uses as much as digits as its factorization.

10031243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10031243 is about 3167.2137597579. The cubic root of 10031243 is about 215.6676057516.

Adding to 10031243 its reverse (34213001), we get a palindrome (44244244).

The spelling of 10031243 in words is "ten million, thirty-one thousand, two hundred forty-three".