10243031 has 2 divisors, whose sum is σ = 10243032. Its totient is φ = 10243030.

The previous prime is 10243019. The next prime is 10243063. The reversal of 10243031 is 13034201.

It is a weak prime.

It is an emirp because it is prime and its reverse (13034201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10243031 - 2²² = 6048727 is a prime.

It is a super-2 number, since 2×10243031² = 209839368133922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10242997 and 10243015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10243531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121515 + 5121516.

It is an arithmetic number, because the mean of its divisors is an integer number (5121516).

Almost surely, 2^10243031 is an apocalyptic number.

10243031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10243031 is an equidigital number, since it uses as much as digits as its factorization.

10243031 is an evil number, because the sum of its binary digits is even.

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

The square root of 10243031 is about 3200.4735587097. The cubic root of 10243031 is about 217.1748327343.

Adding to 10243031 its reverse (13034201), we get a palindrome (23277232).

The spelling of 10243031 in words is "ten million, two hundred forty-three thousand, thirty-one".