1146087 has 6 divisors (see below), whose sum is σ = 1655472. Its totient is φ = 764052.

The previous prime is 1146083. The next prime is 1146091. The reversal of 1146087 is 7806411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1146083) and next prime (1146091).

It is not a de Polignac number, because 1146087 - 2² = 1146083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1146087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146083) 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 in 5 ways as a sum of consecutive naturals, for example, 63663 + ... + 63680.

It is an arithmetic number, because the mean of its divisors is an integer number (275912).

2^1146087 is an apocalyptic number.

1146087 is a deficient number, since it is larger than the sum of its proper divisors (509385).

1146087 is a wasteful number, since it uses less digits than its factorization.

1146087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127349 (or 127346 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1146087 is about 1070.5545292044. The cubic root of 1146087 is about 104.6499910325.

The spelling of 1146087 in words is "one million, one hundred forty-six thousand, eighty-seven".