162442463 has 4 divisors (see below), whose sum is σ = 171997920. Its totient is φ = 152887008.

The previous prime is 162442439. The next prime is 162442477. The reversal of 162442463 is 364244261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 162442463 - 2¹⁶ = 162376927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162442493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4777703 + ... + 4777736.

It is an arithmetic number, because the mean of its divisors is an integer number (42999480).

Almost surely, 2^162442463 is an apocalyptic number.

162442463 is a deficient number, since it is larger than the sum of its proper divisors (9555457).

162442463 is an equidigital number, since it uses as much as digits as its factorization.

162442463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555456.

The product of its digits is 27648, while the sum is 32.

The square root of 162442463 is about 12745.2917973658. The cubic root of 162442463 is about 545.6320283150.

The spelling of 162442463 in words is "one hundred sixty-two million, four hundred forty-two thousand, four hundred sixty-three".