462440063 has 2 divisors, whose sum is σ = 462440064. Its totient is φ = 462440062.

The previous prime is 462440059. The next prime is 462440101. The reversal of 462440063 is 360044264.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462440063 - 2² = 462440059 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462440863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231220031 + 231220032.

It is an arithmetic number, because the mean of its divisors is an integer number (231220032).

Almost surely, 2^462440063 is an apocalyptic number.

462440063 is a deficient number, since it is larger than the sum of its proper divisors (1).

462440063 is an equidigital number, since it uses as much as digits as its factorization.

462440063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 462440063 is about 21504.4196155116. The cubic root of 462440063 is about 773.3067788188.

The spelling of 462440063 in words is "four hundred sixty-two million, four hundred forty thousand, sixty-three".