47085323 has 2 divisors, whose sum is σ = 47085324. Its totient is φ = 47085322.

The previous prime is 47085281. The next prime is 47085329. The reversal of 47085323 is 32358074.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47085323 - 2¹⁴ = 47068939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47085323.

It is not a weakly prime, because it can be changed into another prime (47085329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23542661 + 23542662.

It is an arithmetic number, because the mean of its divisors is an integer number (23542662).

Almost surely, 2^47085323 is an apocalyptic number.

47085323 is a deficient number, since it is larger than the sum of its proper divisors (1).

47085323 is an equidigital number, since it uses as much as digits as its factorization.

47085323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 47085323 is about 6861.8745980964. The cubic root of 47085323 is about 361.1008560471.

The spelling of 47085323 in words is "forty-seven million, eighty-five thousand, three hundred twenty-three".