124872461 has 16 divisors (see below), whose sum is σ = 144823680. Its totient is φ = 105460800.

The previous prime is 124872439. The next prime is 124872469. The reversal of 124872461 is 164278421.

It is a cyclic number.

It is not a de Polignac number, because 124872461 - 2²² = 120678157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124872469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245075 + ... + 245583.

It is an arithmetic number, because the mean of its divisors is an integer number (9051480).

Almost surely, 2^124872461 is an apocalyptic number.

It is an amenable number.

124872461 is a deficient number, since it is larger than the sum of its proper divisors (19951219).

124872461 is a wasteful number, since it uses less digits than its factorization.

124872461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its digits is 21504, while the sum is 35.

The square root of 124872461 is about 11174.6347143878. The cubic root of 124872461 is about 499.8298901318.

The spelling of 124872461 in words is "one hundred twenty-four million, eight hundred seventy-two thousand, four hundred sixty-one".