172463 has 8 divisors (see below), whose sum is σ = 188400. Its totient is φ = 157248.

The previous prime is 172441. The next prime is 172489. The reversal of 172463 is 364271.

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 172463 - 2⁶ = 172399 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 (172423) 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, 395 + ... + 707.

It is an arithmetic number, because the mean of its divisors is an integer number (23550).

2¹⁷²⁴⁶³ is an apocalyptic number.

172463 is a deficient number, since it is larger than the sum of its proper divisors (15937).

172463 is a wasteful number, since it uses less digits than its factorization.

172463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its digits is 1008, while the sum is 23.

The square root of 172463 is about 415.2866479915. The cubic root of 172463 is about 55.6628337487.

The spelling of 172463 in words is "one hundred seventy-two thousand, four hundred sixty-three".