103995047 has 16 divisors (see below), whose sum is σ = 114576000. Its totient is φ = 93809664.

The previous prime is 103995041. The next prime is 103995061. The reversal of 103995047 is 740599301.

It is a happy number.

It is not a de Polignac number, because 103995047 - 2⁸ = 103994791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103995047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103995041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111479 + ... + 112407.

It is an arithmetic number, because the mean of its divisors is an integer number (7161000).

Almost surely, 2^103995047 is an apocalyptic number.

103995047 is a deficient number, since it is larger than the sum of its proper divisors (10580953).

103995047 is a wasteful number, since it uses less digits than its factorization.

103995047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 103995047 is about 10197.7961834898. The cubic root of 103995047 is about 470.2594719380.

The spelling of 103995047 in words is "one hundred three million, nine hundred ninety-five thousand, forty-seven".