480231847 has 2 divisors, whose sum is σ = 480231848. Its totient is φ = 480231846.

The previous prime is 480231841. The next prime is 480231863. The reversal of 480231847 is 748132084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 480231847 - 2³ = 480231839 is a prime.

It is equal to p_25368067 and since 480231847 and 25368067 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 (480231841) 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, 240115923 + 240115924.

It is an arithmetic number, because the mean of its divisors is an integer number (240115924).

Almost surely, 2^480231847 is an apocalyptic number.

480231847 is a deficient number, since it is larger than the sum of its proper divisors (1).

480231847 is an equidigital number, since it uses as much as digits as its factorization.

480231847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 480231847 is about 21914.1928210920. The cubic root of 480231847 is about 783.0995704867.

The spelling of 480231847 in words is "four hundred eighty million, two hundred thirty-one thousand, eight hundred forty-seven".