1064999 has 16 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 898560.

The previous prime is 1064989. The next prime is 1065011. The reversal of 1064999 is 9994601.

It is not a de Polignac number, because 1064999 - 2⁸ = 1064743 is a prime.

It is a super-2 number, since 2×1064999² = 2268445740002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13442 + ... + 13520.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2^1064999 is an apocalyptic number.

1064999 is a deficient number, since it is larger than the sum of its proper divisors (184921).

1064999 is a wasteful number, since it uses less digits than its factorization.

1064999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 1064999 is about 1031.9878875258. The cubic root of 1064999 is about 102.1213153494.

The spelling of 1064999 in words is "one million, sixty-four thousand, nine hundred ninety-nine".