1068487 has 4 divisors (see below), whose sum is σ = 1221136. Its totient is φ = 915840.

The previous prime is 1068481. The next prime is 1068491. The reversal of 1068487 is 7848601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1068487 - 2¹⁹ = 544199 is a prime.

It is a super-2 number, since 2×1068487² = 2283328938338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76314 + ... + 76327.

It is an arithmetic number, because the mean of its divisors is an integer number (305284).

2^1068487 is an apocalyptic number.

1068487 is a deficient number, since it is larger than the sum of its proper divisors (152649).

1068487 is an equidigital number, since it uses as much as digits as its factorization.

1068487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152648.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1068487 is about 1033.6764484112. The cubic root of 1068487 is about 102.2326803957.

The spelling of 1068487 in words is "one million, sixty-eight thousand, four hundred eighty-seven".