10155047 has 8 divisors (see below), whose sum is σ = 11698176. Its totient is φ = 8635032.

The previous prime is 10155043. The next prime is 10155053. The reversal of 10155047 is 74055101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10155047 - 2² = 10155043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155043) 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 7 ways as a sum of consecutive naturals, for example, 4823 + ... + 6600.

It is an arithmetic number, because the mean of its divisors is an integer number (1462272).

Almost surely, 2^10155047 is an apocalyptic number.

10155047 is a deficient number, since it is larger than the sum of its proper divisors (1543129).

10155047 is a wasteful number, since it uses less digits than its factorization.

10155047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11557.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 10155047 is about 3186.6984482376. The cubic root of 10155047 is about 216.5512255513.

The spelling of 10155047 in words is "ten million, one hundred fifty-five thousand, forty-seven".