1004014091 has 2 divisors, whose sum is σ = 1004014092. Its totient is φ = 1004014090.

The previous prime is 1004014087. The next prime is 1004014127. The reversal of 1004014091 is 1904104001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004014091 - 2² = 1004014087 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004014061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502007045 + 502007046.

It is an arithmetic number, because the mean of its divisors is an integer number (502007046).

Almost surely, 2^1004014091 is an apocalyptic number.

1004014091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004014091 is an equidigital number, since it uses as much as digits as its factorization.

1004014091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1004014091 is about 31686.1813887379. The cubic root of 1004014091 is about 1001.3362439900.

Adding to 1004014091 its reverse (1904104001), we get a palindrome (2908118092).

The spelling of 1004014091 in words is "one billion, four million, fourteen thousand, ninety-one".