124098197 has 4 divisors (see below), whose sum is σ = 125593440. Its totient is φ = 122602956.

The previous prime is 124098187. The next prime is 124098199. The reversal of 124098197 is 791890421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124098197 - 2¹⁶ = 124032661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124098199) 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, 747497 + ... + 747662.

It is an arithmetic number, because the mean of its divisors is an integer number (31398360).

Almost surely, 2^124098197 is an apocalyptic number.

It is an amenable number.

124098197 is a deficient number, since it is larger than the sum of its proper divisors (1495243).

124098197 is an equidigital number, since it uses as much as digits as its factorization.

124098197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495242.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 124098197 is about 11139.9370285473. The cubic root of 124098197 is about 498.7946928038.

The spelling of 124098197 in words is "one hundred twenty-four million, ninety-eight thousand, one hundred ninety-seven".