124397 has 8 divisors (see below), whose sum is σ = 153216. Its totient is φ = 98352.

The previous prime is 124367. The next prime is 124427. The reversal of 124397 is 793421.

It is an interprime number because it is at equal distance from previous prime (124367) and next prime (124427).

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 124397 - 2¹⁰ = 123373 is a prime.

It is a super-2 number, since 2×124397² = 30949227218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124337) 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, 593 + ... + 774.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2¹²⁴³⁹⁷ is an apocalyptic number.

It is an amenable number.

124397 is a deficient number, since it is larger than the sum of its proper divisors (28819).

124397 is a wasteful number, since it uses less digits than its factorization.

124397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

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

The square root of 124397 is about 352.6995888855. The cubic root of 124397 is about 49.9194703692.

The spelling of 124397 in words is "one hundred twenty-four thousand, three hundred ninety-seven".