124972382 has 4 divisors (see below), whose sum is σ = 187458576. Its totient is φ = 62486190.

The previous prime is 124972381. The next prime is 124972403. The reversal of 124972382 is 283279421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124972381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31243094 + ... + 31243097.

It is an arithmetic number, because the mean of its divisors is an integer number (46864644).

Almost surely, 2^124972382 is an apocalyptic number.

124972382 is a deficient number, since it is larger than the sum of its proper divisors (62486194).

124972382 is an equidigital number, since it uses as much as digits as its factorization.

124972382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62486193.

The product of its digits is 48384, while the sum is 38.

The square root of 124972382 is about 11179.1047047606. The cubic root of 124972382 is about 499.9631732877.

The spelling of 124972382 in words is "one hundred twenty-four million, nine hundred seventy-two thousand, three hundred eighty-two".