10862143 has 2 divisors, whose sum is σ = 10862144. Its totient is φ = 10862142.

The previous prime is 10862119. The next prime is 10862147. The reversal of 10862143 is 34126801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10862143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10862147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5431071 + 5431072.

It is an arithmetic number, because the mean of its divisors is an integer number (5431072).

Almost surely, 2^10862143 is an apocalyptic number.

10862143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10862143 is an equidigital number, since it uses as much as digits as its factorization.

10862143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10862143 is about 3295.7765397551. The cubic root of 10862143 is about 221.4650363414.

Adding to 10862143 its reverse (34126801), we get a palindrome (44988944).

The spelling of 10862143 in words is "ten million, eight hundred sixty-two thousand, one hundred forty-three".