4004012267 has 2 divisors, whose sum is σ = 4004012268. Its totient is φ = 4004012266.

The previous prime is 4004012219. The next prime is 4004012351. The reversal of 4004012267 is 7622104004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4004012267 - 2¹⁸ = 4003750123 is a prime.

It is a super-2 number, since 2×4004012267² = 32064228468572958578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4004011267) 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 as a sum of consecutive naturals, namely, 2002006133 + 2002006134.

It is an arithmetic number, because the mean of its divisors is an integer number (2002006134).

Almost surely, 2^4004012267 is an apocalyptic number.

4004012267 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004012267 is an equidigital number, since it uses as much as digits as its factorization.

4004012267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4004012267 is about 63277.2650088482. The cubic root of 4004012267 is about 1587.9316310104.

The spelling of 4004012267 in words is "four billion, four million, twelve thousand, two hundred sixty-seven".