1868063 has 2 divisors, whose sum is σ = 1868064. Its totient is φ = 1868062.

The previous prime is 1868059. The next prime is 1868107. The reversal of 1868063 is 3608681.

It is a weak prime.

It is an emirp because it is prime and its reverse (3608681) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1868063 - 2² = 1868059 is a prime.

It is a Chen prime.

It is equal to p₁₃₉₈₂₉ and since 1868063 and 139829 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1868033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 934031 + 934032.

It is an arithmetic number, because the mean of its divisors is an integer number (934032).

2^1868063 is an apocalyptic number.

1868063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1868063 is an equidigital number, since it uses as much as digits as its factorization.

1868063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1868063 is about 1366.7710122767. The cubic root of 1868063 is about 123.1583436710.

The spelling of 1868063 in words is "one million, eight hundred sixty-eight thousand, sixty-three".