123497 has 8 divisors (see below), whose sum is σ = 137280. Its totient is φ = 110160.

The previous prime is 123493. The next prime is 123499. The reversal of 123497 is 794321.

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 123497 - 2² = 123493 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 1079 + ... + 1187.

It is an arithmetic number, because the mean of its divisors is an integer number (17160).

2¹²³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

123497 is a deficient number, since it is larger than the sum of its proper divisors (13783).

123497 is a wasteful number, since it uses less digits than its factorization.

123497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its digits is 1512, while the sum is 26.

The square root of 123497 is about 351.4213994622. The cubic root of 123497 is about 49.7987913880.

It can be divided in two parts, 1234 and 97, that added together give a palindrome (1331).

The spelling of 123497 in words is "one hundred twenty-three thousand, four hundred ninety-seven".