124939087 has 8 divisors (see below), whose sum is σ = 153771296. Its totient is φ = 98852832.

The previous prime is 124939057. The next prime is 124939097. The reversal of 124939087 is 780939421.

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

It is not a de Polignac number, because 124939087 - 2¹¹ = 124937039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124939057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686388 + ... + 686569.

It is an arithmetic number, because the mean of its divisors is an integer number (19221412).

Almost surely, 2^124939087 is an apocalyptic number.

124939087 is a deficient number, since it is larger than the sum of its proper divisors (28832209).

124939087 is a wasteful number, since it uses less digits than its factorization.

124939087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372977.

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

The square root of 124939087 is about 11177.6154433761. The cubic root of 124939087 is about 499.9187694706.

The spelling of 124939087 in words is "one hundred twenty-four million, nine hundred thirty-nine thousand, eighty-seven".