124994617 has 8 divisors (see below), whose sum is σ = 138931200. Its totient is φ = 111486960.

The previous prime is 124994603. The next prime is 124994633. The reversal of 124994617 is 716499421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124994617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124994677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106617 + ... + 107782.

It is an arithmetic number, because the mean of its divisors is an integer number (17366400).

Almost surely, 2^124994617 is an apocalyptic number.

It is an amenable number.

124994617 is a deficient number, since it is larger than the sum of its proper divisors (13936583).

124994617 is a wasteful number, since it uses less digits than its factorization.

124994617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214463.

The product of its digits is 108864, while the sum is 43.

The square root of 124994617 is about 11180.0991498287. The cubic root of 124994617 is about 499.9928225636.

The spelling of 124994617 in words is "one hundred twenty-four million, nine hundred ninety-four thousand, six hundred seventeen".