124213397 has 24 divisors (see below), whose sum is σ = 159038208. Its totient is φ = 94929120.

The previous prime is 124213391. The next prime is 124213399. The reversal of 124213397 is 793312421.

It is not a de Polignac number, because 124213397 - 2⁴ = 124213381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124213391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43508 + ... + 46274.

It is an arithmetic number, because the mean of its divisors is an integer number (6626592).

Almost surely, 2^124213397 is an apocalyptic number.

It is an amenable number.

124213397 is a deficient number, since it is larger than the sum of its proper divisors (34824811).

124213397 is a wasteful number, since it uses less digits than its factorization.

124213397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849 (or 2838 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 124213397 is about 11145.1064149249. The cubic root of 124213397 is about 498.9489882968.

The spelling of 124213397 in words is "one hundred twenty-four million, two hundred thirteen thousand, three hundred ninety-seven".