123469 has 8 divisors (see below), whose sum is σ = 131328. Its totient is φ = 115920.

The previous prime is 123457. The next prime is 123479. The reversal of 123469 is 964321.

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 123469 - 2⁷ = 123341 is a prime.

It is a super-2 number, since 2×123469² = 30489187922, which contains 22 as substring.

It is a Duffinian number.

123469 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123419) 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, 1704 + ... + 1774.

It is an arithmetic number, because the mean of its divisors is an integer number (16416).

2¹²³⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

123469 is a deficient number, since it is larger than the sum of its proper divisors (7859).

123469 is an equidigital number, since it uses as much as digits as its factorization.

123469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155.

The product of its digits is 1296, while the sum is 25.

The square root of 123469 is about 351.3815589925. The cubic root of 123469 is about 49.7950275407.

It can be divided in two parts, 12 and 3469, that added together give a square (3481 = 59²).

The spelling of 123469 in words is "one hundred twenty-three thousand, four hundred sixty-nine".