2864467 has 2 divisors, whose sum is σ = 2864468. Its totient is φ = 2864466.

The previous prime is 2864453. The next prime is 2864473. The reversal of 2864467 is 7644682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2864467 - 2⁷ = 2864339 is a prime.

2864467 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2864867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432233 + 1432234.

It is an arithmetic number, because the mean of its divisors is an integer number (1432234).

2^2864467 is an apocalyptic number.

2864467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864467 is an equidigital number, since it uses as much as digits as its factorization.

2864467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 2864467 is about 1692.4736334726. The cubic root of 2864467 is about 142.0194875060.

It can be divided in two parts, 286 and 4467, that added together give a triangular number (4753 = T₉₇).

The spelling of 2864467 in words is "two million, eight hundred sixty-four thousand, four hundred sixty-seven".