10864197 has 6 divisors (see below), whose sum is σ = 15692742. Its totient is φ = 7242792.

The previous prime is 10864193. The next prime is 10864213. The reversal of 10864197 is 79146801.

10864197 is a `hidden beast` number, since 1 + 0 + 8 + 641 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10246401 + 617796 = 3201^2 + 786^2 .

It is not a de Polignac number, because 10864197 - 2² = 10864193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10864193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 603558 + ... + 603575.

It is an arithmetic number, because the mean of its divisors is an integer number (2615457).

Almost surely, 2^10864197 is an apocalyptic number.

It is an amenable number.

10864197 is a deficient number, since it is larger than the sum of its proper divisors (4828545).

10864197 is a wasteful number, since it uses less digits than its factorization.

10864197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207139 (or 1207136 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 10864197 is about 3296.0881359575. The cubic root of 10864197 is about 221.4789949287.

The spelling of 10864197 in words is "ten million, eight hundred sixty-four thousand, one hundred ninety-seven".