10245143 has 12 divisors (see below), whose sum is σ = 10869768. Its totient is φ = 9654480.

The previous prime is 10245139. The next prime is 10245163. The reversal of 10245143 is 34154201.

10245143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10245143 - 2² = 10245139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245163) 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 11 ways as a sum of consecutive naturals, for example, 56513 + ... + 56693.

It is an arithmetic number, because the mean of its divisors is an integer number (905814).

Almost surely, 2^10245143 is an apocalyptic number.

10245143 is a deficient number, since it is larger than the sum of its proper divisors (624625).

10245143 is a wasteful number, since it uses less digits than its factorization.

10245143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10245143 is about 3200.8034928749. The cubic root of 10245143 is about 217.1897580601.

Adding to 10245143 its reverse (34154201), we get a palindrome (44399344).

The spelling of 10245143 in words is "ten million, two hundred forty-five thousand, one hundred forty-three".