47234807 has 2 divisors, whose sum is σ = 47234808. Its totient is φ = 47234806.

The previous prime is 47234783. The next prime is 47234813. The reversal of 47234807 is 70843274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47234807 - 2⁶ = 47234743 is a prime.

It is a super-2 number, since 2×47234807² = 4462253984654498, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2844935 and since 47234807 and 2844935 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47234897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23617403 + 23617404.

It is an arithmetic number, because the mean of its divisors is an integer number (23617404).

Almost surely, 2^47234807 is an apocalyptic number.

47234807 is a deficient number, since it is larger than the sum of its proper divisors (1).

47234807 is an equidigital number, since it uses as much as digits as its factorization.

47234807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 47234807 is about 6872.7583254469. The cubic root of 47234807 is about 361.4825870159.

The spelling of 47234807 in words is "forty-seven million, two hundred thirty-four thousand, eight hundred seven".