462163973 has 2 divisors, whose sum is σ = 462163974. Its totient is φ = 462163972.

The previous prime is 462163943. The next prime is 462164009. The reversal of 462163973 is 379361264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385022884 + 77141089 = 19622^2 + 8783^2 .

It is a cyclic number.

It is not a de Polignac number, because 462163973 - 2¹⁴ = 462147589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462163973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462163913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231081986 + 231081987.

It is an arithmetic number, because the mean of its divisors is an integer number (231081987).

Almost surely, 2^462163973 is an apocalyptic number.

It is an amenable number.

462163973 is a deficient number, since it is larger than the sum of its proper divisors (1).

462163973 is an equidigital number, since it uses as much as digits as its factorization.

462163973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 41.

The square root of 462163973 is about 21497.9992790027. Note that the first 3 decimals coincide. The cubic root of 462163973 is about 773.1528527293.

The spelling of 462163973 in words is "four hundred sixty-two million, one hundred sixty-three thousand, nine hundred seventy-three".