1098293 has 4 divisors (see below), whose sum is σ = 1255200. Its totient is φ = 941388.

The previous prime is 1098287. The next prime is 1098301. The reversal of 1098293 is 3928901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3928901 = 193 ⋅20357.

It is not a de Polignac number, because 1098293 - 2⁸ = 1098037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78443 + ... + 78456.

It is an arithmetic number, because the mean of its divisors is an integer number (313800).

2^1098293 is an apocalyptic number.

It is an amenable number.

1098293 is a deficient number, since it is larger than the sum of its proper divisors (156907).

1098293 is an equidigital number, since it uses as much as digits as its factorization.

1098293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156906.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1098293 is about 1047.9947518953. The cubic root of 1098293 is about 103.1745868659.

The spelling of 1098293 in words is "one million, ninety-eight thousand, two hundred ninety-three".