123462 has 24 divisors (see below), whose sum is σ = 282360. Its totient is φ = 38988.

The previous prime is 123457. The next prime is 123479. The reversal of 123462 is 264321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

Its product of digits (288) is a multiple of the sum of its prime divisors (24).

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

123462 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6489 + ... + 6507.

It is an arithmetic number, because the mean of its divisors is an integer number (11765).

2¹²³⁴⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141180).

123462 is an abundant number, since it is smaller than the sum of its proper divisors (158898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123462 is an equidigital number, since it uses as much as digits as its factorization.

123462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 24 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 123462 is about 351.3715981692. The cubic root of 123462 is about 49.7940864900.

123462 divided by its sum of digits (18) gives a cube (6859 = 19³).

Adding to 123462 its reverse (264321), we get a palindrome (387783).

It can be divided in two parts, 1234 and 62, that added together give a 4-th power (1296 = 6⁴).

The spelling of 123462 in words is "one hundred twenty-three thousand, four hundred sixty-two".