1043090971 has 8 divisors (see below), whose sum is σ = 1123599344. Its totient is φ = 962621280.

The previous prime is 1043090959. The next prime is 1043090987. The reversal of 1043090971 is 1790903401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043090971 - 2⁷ = 1043090843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043090071) 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, 71836 + ... + 85126.

It is an arithmetic number, because the mean of its divisors is an integer number (140449918).

Almost surely, 2^1043090971 is an apocalyptic number.

1043090971 is a deficient number, since it is larger than the sum of its proper divisors (80508373).

1043090971 is a wasteful number, since it uses less digits than its factorization.

1043090971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19341.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1043090971 is about 32296.9189087752. The cubic root of 1043090971 is about 1014.1621438648.

The spelling of 1043090971 in words is "one billion, forty-three million, ninety thousand, nine hundred seventy-one".