6158943 has 16 divisors (see below), whose sum is σ = 10428160. Its totient is φ = 3519288.

The previous prime is 6158941. The next prime is 6158969. The reversal of 6158943 is 3498516.

It is not a de Polignac number, because 6158943 - 2¹ = 6158941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6158898 and 6158907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6158941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16105 + ... + 16482.

It is an arithmetic number, because the mean of its divisors is an integer number (651760).

Almost surely, 2^6158943 is an apocalyptic number.

6158943 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6158943 is a deficient number, since it is larger than the sum of its proper divisors (4269217).

6158943 is a wasteful number, since it uses less digits than its factorization.

6158943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32603 (or 32597 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 6158943 is about 2481.7217813446. The cubic root of 6158943 is about 183.3026435314.

It can be divided in two parts, 615 and 8943, that multiplied together give a palindrome (5499945).

The spelling of 6158943 in words is "six million, one hundred fifty-eight thousand, nine hundred forty-three".