47825923 has 2 divisors, whose sum is σ = 47825924. Its totient is φ = 47825922.

The previous prime is 47825881. The next prime is 47825951. The reversal of 47825923 is 32952874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47825923 - 2¹⁷ = 47694851 is a prime.

It is not a weakly prime, because it can be changed into another prime (47825023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23912961 + 23912962.

It is an arithmetic number, because the mean of its divisors is an integer number (23912962).

Almost surely, 2^47825923 is an apocalyptic number.

47825923 is a deficient number, since it is larger than the sum of its proper divisors (1).

47825923 is an equidigital number, since it uses as much as digits as its factorization.

47825923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 47825923 is about 6915.6288940341. The cubic root of 47825923 is about 362.9842545921.

The spelling of 47825923 in words is "forty-seven million, eight hundred twenty-five thousand, nine hundred twenty-three".