10315143 has 12 divisors (see below), whose sum is σ = 14966640. Its totient is φ = 6845856.

The previous prime is 10315139. The next prime is 10315153. The reversal of 10315143 is 34151301.

It is not a de Polignac number, because 10315143 - 2² = 10315139 is a prime.

It is a super-2 number, since 2×10315143² = 212804350220898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363 + ... + 4556.

It is an arithmetic number, because the mean of its divisors is an integer number (1247220).

Almost surely, 2^10315143 is an apocalyptic number.

10315143 is a deficient number, since it is larger than the sum of its proper divisors (4651497).

10315143 is a wasteful number, since it uses less digits than its factorization.

10315143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10315143 is about 3211.7196328447. The cubic root of 10315143 is about 217.6832858516.

Adding to 10315143 its reverse (34151301), we get a palindrome (44466444).

The spelling of 10315143 in words is "ten million, three hundred fifteen thousand, one hundred forty-three".