239463 has 24 divisors (see below), whose sum is σ = 414960. Its totient is φ = 136080.

The previous prime is 239461. The next prime is 239489. The reversal of 239463 is 364932.

It is not a de Polignac number, because 239463 - 2¹ = 239461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2¹⁷ + 3⁵ + 4⁴ + 9⁵ + 6⁶ + 3⁷ .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1233 + ... + 1413.

It is an arithmetic number, because the mean of its divisors is an integer number (17290).

2²³⁹⁴⁶³ is an apocalyptic number.

239463 is a deficient number, since it is larger than the sum of its proper divisors (175497).

239463 is a wasteful number, since it uses less digits than its factorization.

239463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 191 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 239463 is about 489.3495683047. The cubic root of 239463 is about 62.0982659555.

The spelling of 239463 in words is "two hundred thirty-nine thousand, four hundred sixty-three".