124535049 has 4 divisors (see below), whose sum is σ = 166046736. Its totient is φ = 83023364.

The previous prime is 124535039. The next prime is 124535051. The reversal of 124535049 is 940535421.

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 a de Polignac number, because none of the positive numbers 2^k-124535049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (124535039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20755839 + ... + 20755844.

It is an arithmetic number, because the mean of its divisors is an integer number (41511684).

Almost surely, 2^124535049 is an apocalyptic number.

It is an amenable number.

124535049 is a deficient number, since it is larger than the sum of its proper divisors (41511687).

124535049 is an equidigital number, since it uses as much as digits as its factorization.

124535049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41511686.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 124535049 is about 11159.5272749342. The cubic root of 124535049 is about 499.3792951031.

The spelling of 124535049 in words is "one hundred twenty-four million, five hundred thirty-five thousand, forty-nine".