10164047 has 4 divisors (see below), whose sum is σ = 10182480. Its totient is φ = 10145616.

The previous prime is 10164029. The next prime is 10164071. The reversal of 10164047 is 74046101.

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

It is a cyclic number.

It is not a de Polignac number, because 10164047 - 2⁶ = 10163983 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 (10164347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8363 + ... + 9500.

It is an arithmetic number, because the mean of its divisors is an integer number (2545620).

Almost surely, 2^10164047 is an apocalyptic number.

10164047 is a deficient number, since it is larger than the sum of its proper divisors (18433).

10164047 is an equidigital number, since it uses as much as digits as its factorization.

10164047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18432.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10164047 is about 3188.1102553080. The cubic root of 10164047 is about 216.6151801397.

The spelling of 10164047 in words is "ten million, one hundred sixty-four thousand, forty-seven".