11641197 has 8 divisors (see below), whose sum is σ = 16196544. Its totient is φ = 7423328.

The previous prime is 11641193. The next prime is 11641211. The reversal of 11641197 is 79114611.

11641197 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 11641197 - 2² = 11641193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641193) 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, 84288 + ... + 84425.

It is an arithmetic number, because the mean of its divisors is an integer number (2024568).

Almost surely, 2^11641197 is an apocalyptic number.

It is an amenable number.

11641197 is a deficient number, since it is larger than the sum of its proper divisors (4555347).

11641197 is a wasteful number, since it uses less digits than its factorization.

11641197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168739.

The product of its digits is 1512, while the sum is 30.

The square root of 11641197 is about 3411.9198407934. The cubic root of 11641197 is about 226.6379046069.

The spelling of 11641197 in words is "eleven million, six hundred forty-one thousand, one hundred ninety-seven".