1098227 has 8 divisors (see below), whose sum is σ = 1234464. Its totient is φ = 969408.

The previous prime is 1098221. The next prime is 1098233. The reversal of 1098227 is 7228901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1098221) and next prime (1098233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1098227 - 2⁴ = 1098211 is a prime.

It is a super-2 number, since 2×1098227² = 2412205087058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1098227.

It is not an unprimeable number, because it can be changed into a prime (1098221) 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, 1538 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (154308).

2^1098227 is an apocalyptic number.

1098227 is a deficient number, since it is larger than the sum of its proper divisors (136237).

1098227 is a wasteful number, since it uses less digits than its factorization.

1098227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1098227 is about 1047.9632627149. The cubic root of 1098227 is about 103.1725201256.

The spelling of 1098227 in words is "one million, ninety-eight thousand, two hundred twenty-seven".