164312463 has 64 divisors (see below), whose sum is σ = 279936000. Its totient is φ = 83564544.

The previous prime is 164312441. The next prime is 164312539. The reversal of 164312463 is 364213461.

It is not a de Polignac number, because 164312463 - 2¹⁴ = 164296079 is a prime.

Its product of digits (10368) is a multiple of the sum of its prime divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 164312463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164312063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 610693 + ... + 610961.

It is an arithmetic number, because the mean of its divisors is an integer number (4374000).

Almost surely, 2^164312463 is an apocalyptic number.

164312463 is a deficient number, since it is larger than the sum of its proper divisors (115623537).

164312463 is a wasteful number, since it uses less digits than its factorization.

164312463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its digits is 10368, while the sum is 30.

The square root of 164312463 is about 12818.4423000613. The cubic root of 164312463 is about 547.7177749617.

The spelling of 164312463 in words is "one hundred sixty-four million, three hundred twelve thousand, four hundred sixty-three".