94000047 has 8 divisors (see below), whose sum is σ = 128000256. Its totient is φ = 61333272.

The previous prime is 94000043. The next prime is 94000051. The reversal of 94000047 is 74000049.

It is an interprime number because it is at equal distance from previous prime (94000043) and next prime (94000051).

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

It is not a de Polignac number, because 94000047 - 2² = 94000043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93999990 and 94000026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94000043) 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, 333193 + ... + 333474.

It is an arithmetic number, because the mean of its divisors is an integer number (16000032).

Almost surely, 2^94000047 is an apocalyptic number.

94000047 is a deficient number, since it is larger than the sum of its proper divisors (34000209).

94000047 is a wasteful number, since it uses less digits than its factorization.

94000047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666717.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 94000047 is about 9695.3621386723. The cubic root of 94000047 is about 454.6836701582.

The spelling of 94000047 in words is "ninety-four million, forty-seven", and thus it is an aban number.