47320433 has 2 divisors, whose sum is σ = 47320434. Its totient is φ = 47320432.

The previous prime is 47320421. The next prime is 47320451. The reversal of 47320433 is 33402374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34845409 + 12475024 = 5903^2 + 3532^2 .

It is a cyclic number.

It is not a de Polignac number, because 47320433 - 2⁴ = 47320417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (47320633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23660216 + 23660217.

It is an arithmetic number, because the mean of its divisors is an integer number (23660217).

Almost surely, 2^47320433 is an apocalyptic number.

It is an amenable number.

47320433 is a deficient number, since it is larger than the sum of its proper divisors (1).

47320433 is an equidigital number, since it uses as much as digits as its factorization.

47320433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 47320433 is about 6878.9848815069. The cubic root of 47320433 is about 361.7008838299.

The spelling of 47320433 in words is "forty-seven million, three hundred twenty thousand, four hundred thirty-three".