5315143 has 2 divisors, whose sum is σ = 5315144. Its totient is φ = 5315142.

The previous prime is 5315099. The next prime is 5315147. The reversal of 5315143 is 3415135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5315143 is a prime.

It is a super-2 number, since 2×5315143² = 56501490220898, which contains 22 as substring.

5315143 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5315147) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657571 + 2657572.

It is an arithmetic number, because the mean of its divisors is an integer number (2657572).

Almost surely, 2^5315143 is an apocalyptic number.

5315143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315143 is an equidigital number, since it uses as much as digits as its factorization.

5315143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 22.

The square root of 5315143 is about 2305.4593902301. The cubic root of 5315143 is about 174.5172326941.

The spelling of 5315143 in words is "five million, three hundred fifteen thousand, one hundred forty-three".