123496 has 16 divisors (see below), whose sum is σ = 237600. Its totient is φ = 60144.
The previous prime is 123493. The next prime is 123499. The reversal of 123496 is 694321.
It is an interprime number because it is at equal distance from previous prime (123493) and next prime (123499).
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 123496.
It is not an unprimeable number, because it can be changed into a prime (123491) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165 + ... + 523.
It is an arithmetic number, because the mean of its divisors is an integer number (14850).
2123496 is an apocalyptic number.
It is an amenable number.
123496 is a deficient number, since it is larger than the sum of its proper divisors (114104).
123496 is a wasteful number, since it uses less digits than its factorization.
123496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408 (or 404 counting only the distinct ones).
The product of its digits is 1296, while the sum is 25.
The square root of 123496 is about 351.4199766661. The cubic root of 123496 is about 49.7986569747.
The spelling of 123496 in words is "one hundred twenty-three thousand, four hundred ninety-six".
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