2005401467 has 2 divisors, whose sum is σ = 2005401468. Its totient is φ = 2005401466.

The previous prime is 2005401457. The next prime is 2005401473. The reversal of 2005401467 is 7641045002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2005401467 - 2²⁴ = 1988624251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2005401407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002700733 + 1002700734.

It is an arithmetic number, because the mean of its divisors is an integer number (1002700734).

Almost surely, 2^2005401467 is an apocalyptic number.

2005401467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005401467 is an equidigital number, since it uses as much as digits as its factorization.

2005401467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2005401467 is about 44781.7090674306. The cubic root of 2005401467 is about 1261.0542673292.

Adding to 2005401467 its reverse (7641045002), we get a palindrome (9646446469).

The spelling of 2005401467 in words is "two billion, five million, four hundred one thousand, four hundred sixty-seven".