163472461 has 8 divisors (see below), whose sum is σ = 165019104. Its totient is φ = 161933520.

The previous prime is 163472437. The next prime is 163472483. The reversal of 163472461 is 164274361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163472461 - 2¹¹ = 163470413 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 (163472761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46191 + ... + 49603.

It is an arithmetic number, because the mean of its divisors is an integer number (20627388).

Almost surely, 2^163472461 is an apocalyptic number.

It is an amenable number.

163472461 is a deficient number, since it is larger than the sum of its proper divisors (1546643).

163472461 is a wasteful number, since it uses less digits than its factorization.

163472461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851.

The product of its digits is 24192, while the sum is 34.

The square root of 163472461 is about 12785.6349470803. The cubic root of 163472461 is about 546.7828280730.

The spelling of 163472461 in words is "one hundred sixty-three million, four hundred seventy-two thousand, four hundred sixty-one".