2102467 has 2 divisors, whose sum is σ = 2102468. Its totient is φ = 2102466.

The previous prime is 2102461. The next prime is 2102479. The reversal of 2102467 is 7642012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102467 - 2³ = 2102459 is a prime.

2102467 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2102461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051233 + 1051234.

It is an arithmetic number, because the mean of its divisors is an integer number (1051234).

2^2102467 is an apocalyptic number.

2102467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102467 is an equidigital number, since it uses as much as digits as its factorization.

2102467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2102467 is about 1449.9886206450. The cubic root of 2102467 is about 128.1080427290.

Adding to 2102467 its reverse (7642012), we get a palindrome (9744479).

The spelling of 2102467 in words is "two million, one hundred two thousand, four hundred sixty-seven".