47050123 has 2 divisors, whose sum is σ = 47050124. Its totient is φ = 47050122.

The previous prime is 47050097. The next prime is 47050153. The reversal of 47050123 is 32105074.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47050123 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47050094 and 47050103.

It is not a weakly prime, because it can be changed into another prime (47050153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23525061 + 23525062.

It is an arithmetic number, because the mean of its divisors is an integer number (23525062).

Almost surely, 2^47050123 is an apocalyptic number.

47050123 is a deficient number, since it is larger than the sum of its proper divisors (1).

47050123 is an equidigital number, since it uses as much as digits as its factorization.

47050123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 47050123 is about 6859.3092217803. The cubic root of 47050123 is about 361.0108498055.

Adding to 47050123 its reverse (32105074), we get a palindrome (79155197).

The spelling of 47050123 in words is "forty-seven million, fifty thousand, one hundred twenty-three".