11497000 has 32 divisors (see below), whose sum is σ = 26905320. Its totient is φ = 4598400.

The previous prime is 11496997. The next prime is 11497019. The reversal of 11497000 is 79411.

It can be written as a sum of positive squares in 4 ways, for example, as 3912484 + 7584516 = 1978^2 + 2754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4749 + ... + 6748.

Almost surely, 2^11497000 is an apocalyptic number.

11497000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11497000 is an abundant number, since it is smaller than the sum of its proper divisors (15408320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11497000 is a wasteful number, since it uses less digits than its factorization.

11497000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11518 (or 11504 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 11497000 is about 3390.7226368431. The cubic root of 11497000 is about 225.6982424257.

The spelling of 11497000 in words is "eleven million, four hundred ninety-seven thousand".