467349721 has 2 divisors, whose sum is σ = 467349722. Its totient is φ = 467349720.

The previous prime is 467349683. The next prime is 467349763. The reversal of 467349721 is 127943764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379665225 + 87684496 = 19485^2 + 9364^2 .

It is a cyclic number.

It is not a de Polignac number, because 467349721 - 2⁹ = 467349209 is a prime.

It is not a weakly prime, because it can be changed into another prime (467349781) 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, 233674860 + 233674861.

It is an arithmetic number, because the mean of its divisors is an integer number (233674861).

Almost surely, 2^467349721 is an apocalyptic number.

It is an amenable number.

467349721 is a deficient number, since it is larger than the sum of its proper divisors (1).

467349721 is an equidigital number, since it uses as much as digits as its factorization.

467349721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

The square root of 467349721 is about 21618.2728496057. The cubic root of 467349721 is about 776.0338452176.

The spelling of 467349721 in words is "four hundred sixty-seven million, three hundred forty-nine thousand, seven hundred twenty-one".