47046623 has 8 divisors (see below), whose sum is σ = 52300416. Its totient is φ = 42026400.

The previous prime is 47046611. The next prime is 47046631. The reversal of 47046623 is 32664074.

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

It is a de Polignac number, because none of the positive numbers 2^k-47046623 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 47046623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47046673) 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, 57968 + ... + 58773.

It is an arithmetic number, because the mean of its divisors is an integer number (6537552).

Almost surely, 2^47046623 is an apocalyptic number.

47046623 is a deficient number, since it is larger than the sum of its proper divisors (5253793).

47046623 is a wasteful number, since it uses less digits than its factorization.

47046623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116785.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 47046623 is about 6859.0540893042. The cubic root of 47046623 is about 361.0018978678.

The spelling of 47046623 in words is "forty-seven million, forty-six thousand, six hundred twenty-three".