1010043 has 8 divisors (see below), whose sum is σ = 1496400. Its totient is φ = 673344.

The previous prime is 1010033. The next prime is 1010069. The reversal of 1010043 is 3400101.

It is not a de Polignac number, because 1010043 - 2⁸ = 1009787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1010003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18678 + ... + 18731.

It is an arithmetic number, because the mean of its divisors is an integer number (187050).

2^1010043 is an apocalyptic number.

1010043 is a deficient number, since it is larger than the sum of its proper divisors (486357).

1010043 is an equidigital number, since it uses as much as digits as its factorization.

1010043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37418 (or 37412 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1010043 is about 1005.0089551840. The cubic root of 1010043 is about 100.3336521907. Note that the first 3 decimals are identical.

Adding to 1010043 its reverse (3400101), we get a palindrome (4410144).

The spelling of 1010043 in words is "one million, ten thousand, forty-three".