124257485 has 16 divisors (see below), whose sum is σ = 164348352. Its totient is φ = 89433600.

The previous prime is 124257467. The next prime is 124257499. The reversal of 124257485 is 584752421.

It is not a de Polignac number, because 124257485 - 2¹⁸ = 123995341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6311 + ... + 16980.

It is an arithmetic number, because the mean of its divisors is an integer number (10271772).

Almost surely, 2^124257485 is an apocalyptic number.

It is an amenable number.

124257485 is a deficient number, since it is larger than the sum of its proper divisors (40090867).

124257485 is a wasteful number, since it uses less digits than its factorization.

124257485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23404.

The product of its digits is 89600, while the sum is 38.

The square root of 124257485 is about 11147.0841478837. The cubic root of 124257485 is about 499.0080132260.

The spelling of 124257485 in words is "one hundred twenty-four million, two hundred fifty-seven thousand, four hundred eighty-five".