47223367 has 2 divisors, whose sum is σ = 47223368. Its totient is φ = 47223366.

The previous prime is 47223259. The next prime is 47223389. The reversal of 47223367 is 76332274.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47223367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47223167) 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, 23611683 + 23611684.

It is an arithmetic number, because the mean of its divisors is an integer number (23611684).

Almost surely, 2^47223367 is an apocalyptic number.

47223367 is a deficient number, since it is larger than the sum of its proper divisors (1).

47223367 is an equidigital number, since it uses as much as digits as its factorization.

47223367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 34.

The square root of 47223367 is about 6871.9260036761. The cubic root of 47223367 is about 361.4534016548.

The spelling of 47223367 in words is "forty-seven million, two hundred twenty-three thousand, three hundred sixty-seven".