11464997 has 4 divisors (see below), whose sum is σ = 11494860. Its totient is φ = 11435136.

The previous prime is 11464993. The next prime is 11465023. The reversal of 11464997 is 79946411.

It is a Cunningham number, because it is equal to 3386²+1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2709316 + 8755681 = 1646^2 + 2959^2 .

It is a cyclic number.

It is not a de Polignac number, because 11464997 - 2² = 11464993 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 (11464993) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14348 + ... + 15125.

It is an arithmetic number, because the mean of its divisors is an integer number (2873715).

Almost surely, 2^11464997 is an apocalyptic number.

It is an amenable number.

11464997 is a deficient number, since it is larger than the sum of its proper divisors (29863).

11464997 is an equidigital number, since it uses as much as digits as its factorization.

11464997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29862.

The product of its digits is 54432, while the sum is 41.

The square root of 11464997 is about 3386.0001476669. Note that the first 3 decimals coincide. The cubic root of 11464997 is about 225.4886302594.

The spelling of 11464997 in words is "eleven million, four hundred sixty-four thousand, nine hundred ninety-seven".