1012087 has 2 divisors, whose sum is σ = 1012088. Its totient is φ = 1012086.

The previous prime is 1012079. The next prime is 1012093. The reversal of 1012087 is 7802101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012087 - 2³ = 1012079 is a prime.

1012087 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506043 + 506044.

It is an arithmetic number, because the mean of its divisors is an integer number (506044).

2^1012087 is an apocalyptic number.

1012087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012087 is an equidigital number, since it uses as much as digits as its factorization.

1012087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 1012087 is about 1006.0253475932. The cubic root of 1012087 is about 100.4012875292.

Adding to 1012087 its reverse (7802101), we get a palindrome (8814188).

The spelling of 1012087 in words is "one million, twelve thousand, eighty-seven".