11098097 has 4 divisors (see below), whose sum is σ = 11480820. Its totient is φ = 10715376.

The previous prime is 11098091. The next prime is 11098103. The reversal of 11098097 is 79089011.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11098091) and next prime (11098103).

It can be written as a sum of positive squares in 2 ways, for example, as 3083536 + 8014561 = 1756^2 + 2831^2 .

It is a cyclic number.

It is not a de Polignac number, because 11098097 - 2²⁰ = 10049521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11098091) 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, 191318 + ... + 191375.

It is an arithmetic number, because the mean of its divisors is an integer number (2870205).

Almost surely, 2^11098097 is an apocalyptic number.

It is an amenable number.

11098097 is a deficient number, since it is larger than the sum of its proper divisors (382723).

11098097 is an equidigital number, since it uses as much as digits as its factorization.

11098097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382722.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 11098097 is about 3331.3806447177. The cubic root of 11098097 is about 223.0571619100.

The spelling of 11098097 in words is "eleven million, ninety-eight thousand, ninety-seven".