11497097 has 8 divisors (see below), whose sum is σ = 11973192. Its totient is φ = 11030400.

The previous prime is 11497091. The next prime is 11497103. The reversal of 11497097 is 79079411.

It is an interprime number because it is at equal distance from previous prime (11497091) and next prime (11497103).

It can be written as a sum of positive squares in 4 ways, for example, as 2157961 + 9339136 = 1469^2 + 3056^2 .

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 11497097 - 2⁴ = 11497081 is a prime.

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 11497097.

It is not an unprimeable number, because it can be changed into a prime (11497091) 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, 203 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (1496649).

Almost surely, 2^11497097 is an apocalyptic number.

It is an amenable number.

11497097 is a deficient number, since it is larger than the sum of its proper divisors (476095).

11497097 is an equidigital number, since it uses as much as digits as its factorization.

11497097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 11497097 is about 3390.7369405485. The cubic root of 11497097 is about 225.6988771613.

The spelling of 11497097 in words is "eleven million, four hundred ninety-seven thousand, ninety-seven".