10140863 has 2 divisors, whose sum is σ = 10140864. Its totient is φ = 10140862.

The previous prime is 10140853. The next prime is 10140869. The reversal of 10140863 is 36804101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10140863 - 2⁸ = 10140607 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070431 + 5070432.

It is an arithmetic number, because the mean of its divisors is an integer number (5070432).

Almost surely, 2^10140863 is an apocalyptic number.

10140863 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140863 is an equidigital number, since it uses as much as digits as its factorization.

10140863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10140863 is about 3184.4721697638. The cubic root of 10140863 is about 216.4503563725.

Adding to 10140863 its reverse (36804101), we get a palindrome (46944964).

The spelling of 10140863 in words is "ten million, one hundred forty thousand, eight hundred sixty-three".