47003933 has 2 divisors, whose sum is σ = 47003934. Its totient is φ = 47003932.

The previous prime is 47003909. The next prime is 47003941. The reversal of 47003933 is 33930074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46812964 + 190969 = 6842^2 + 437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47003933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47003896 and 47003905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47053933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23501966 + 23501967.

It is an arithmetic number, because the mean of its divisors is an integer number (23501967).

Almost surely, 2^47003933 is an apocalyptic number.

It is an amenable number.

47003933 is a deficient number, since it is larger than the sum of its proper divisors (1).

47003933 is an equidigital number, since it uses as much as digits as its factorization.

47003933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 47003933 is about 6855.9414379062. The cubic root of 47003933 is about 360.8926740544.

The spelling of 47003933 in words is "forty-seven million, three thousand, nine hundred thirty-three".