381467 has 2 divisors, whose sum is σ = 381468. Its totient is φ = 381466.

The previous prime is 381461. The next prime is 381481. The reversal of 381467 is 764183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 381467 - 2¹² = 377371 is a prime.

It is a Chen prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 381467.

It is not a weakly prime, because it can be changed into another prime (381461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190733 + 190734.

It is an arithmetic number, because the mean of its divisors is an integer number (190734).

2³⁸¹⁴⁶⁷ is an apocalyptic number.

381467 is a deficient number, since it is larger than the sum of its proper divisors (1).

381467 is an equidigital number, since it uses as much as digits as its factorization.

381467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 381467 is about 617.6301482279. The cubic root of 381467 is about 72.5246527339.

It can be divided in two parts, 381 and 467, that added together give a palindrome (848).

The spelling of 381467 in words is "three hundred eighty-one thousand, four hundred sixty-seven".