466121647 has 2 divisors, whose sum is σ = 466121648. Its totient is φ = 466121646.

The previous prime is 466121629. The next prime is 466121681. The reversal of 466121647 is 746121664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 466121647 - 2¹⁵ = 466088879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466121347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233060823 + 233060824.

It is an arithmetic number, because the mean of its divisors is an integer number (233060824).

Almost surely, 2^466121647 is an apocalyptic number.

466121647 is a deficient number, since it is larger than the sum of its proper divisors (1).

466121647 is an equidigital number, since it uses as much as digits as its factorization.

466121647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 466121647 is about 21589.8505552957. The cubic root of 466121647 is about 775.3535103165.

The spelling of 466121647 in words is "four hundred sixty-six million, one hundred twenty-one thousand, six hundred forty-seven".