124275530 has 16 divisors (see below), whose sum is σ = 223824384. Its totient is φ = 49681680.

The previous prime is 124275521. The next prime is 124275539. The reversal of 124275530 is 35572421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124275521) and next prime (124275539).

It is a junction number, because it is equal to n+sod(n) for n = 124275493 and 124275502.

It is not an unprimeable number, because it can be changed into a prime (124275539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28175 + ... + 32285.

It is an arithmetic number, because the mean of its divisors is an integer number (13989024).

Almost surely, 2^124275530 is an apocalyptic number.

124275530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124275530 is a deficient number, since it is larger than the sum of its proper divisors (99548854).

124275530 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 124275530 = (732045512)₈.

124275530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 124275530 is about 11147.8935229935. The cubic root of 124275530 is about 499.0321678105.

The spelling of 124275530 in words is "one hundred twenty-four million, two hundred seventy-five thousand, five hundred thirty".