1040971 has 4 divisors (see below), whose sum is σ = 1048600. Its totient is φ = 1033344.

The previous prime is 1040959. The next prime is 1040981. The reversal of 1040971 is 1790401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1040971 - 2⁵ = 1040939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3606 + ... + 3883.

It is an arithmetic number, because the mean of its divisors is an integer number (262150).

2^1040971 is an apocalyptic number.

1040971 is a deficient number, since it is larger than the sum of its proper divisors (7629).

1040971 is an equidigital number, since it uses as much as digits as its factorization.

1040971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1040971 is about 1020.2798635669. The cubic root of 1040971 is about 101.3474619131.

The spelling of 1040971 in words is "one million, forty thousand, nine hundred seventy-one".