47233523 has 2 divisors, whose sum is σ = 47233524. Its totient is φ = 47233522.

The previous prime is 47233499. The next prime is 47233541. The reversal of 47233523 is 32533274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47233523 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47233573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23616761 + 23616762.

It is an arithmetic number, because the mean of its divisors is an integer number (23616762).

Almost surely, 2^47233523 is an apocalyptic number.

47233523 is a deficient number, since it is larger than the sum of its proper divisors (1).

47233523 is an equidigital number, since it uses as much as digits as its factorization.

47233523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 29.

The square root of 47233523 is about 6872.6649125357. The cubic root of 47233523 is about 361.4793115511.

Adding to 47233523 its reverse (32533274), we get a palindrome (79766797).

The spelling of 47233523 in words is "forty-seven million, two hundred thirty-three thousand, five hundred twenty-three".