1008099 has 8 divisors (see below), whose sum is σ = 1493520. Its totient is φ = 672048.

The previous prime is 1008043. The next prime is 1008101. The reversal of 1008099 is 9908001.

It is not a de Polignac number, because 1008099 - 2⁷ = 1007971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 37337 = 1008099 / (1 + 0 + 0 + 8 + 0 + 9 + 9).

It is not an unprimeable number, because it can be changed into a prime (1008199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18642 + ... + 18695.

It is an arithmetic number, because the mean of its divisors is an integer number (186690).

2^1008099 is an apocalyptic number.

1008099 is a deficient number, since it is larger than the sum of its proper divisors (485421).

1008099 is an equidigital number, since it uses as much as digits as its factorization.

1008099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37346 (or 37340 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 1008099 is about 1004.0413338105. The cubic root of 1008099 is about 100.2692411083.

The spelling of 1008099 in words is "one million, eight thousand, ninety-nine".