462440117 has 2 divisors, whose sum is σ = 462440118. Its totient is φ = 462440116.

The previous prime is 462440101. The next prime is 462440129. The reversal of 462440117 is 711044264.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269813476 + 192626641 = 16426^2 + 13879^2 .

It is a cyclic number.

It is not a de Polignac number, because 462440117 - 2⁴ = 462440101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462440117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462440417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231220058 + 231220059.

It is an arithmetic number, because the mean of its divisors is an integer number (231220059).

Almost surely, 2^462440117 is an apocalyptic number.

It is an amenable number.

462440117 is a deficient number, since it is larger than the sum of its proper divisors (1).

462440117 is an equidigital number, since it uses as much as digits as its factorization.

462440117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 462440117 is about 21504.4208710674. The cubic root of 462440117 is about 773.3068089190.

The spelling of 462440117 in words is "four hundred sixty-two million, four hundred forty thousand, one hundred seventeen".