124986425 has 6 divisors (see below), whose sum is σ = 154983198. Its totient is φ = 99989120.

The previous prime is 124986413. The next prime is 124986461. The reversal of 124986425 is 524689421.

It can be written as a sum of positive squares in 3 ways, for example, as 16384 + 124970041 = 128^2 + 11179^2 .

It is not a de Polignac number, because 124986425 - 2⁶ = 124986361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2499704 + ... + 2499753.

It is an arithmetic number, because the mean of its divisors is an integer number (25830533).

Almost surely, 2^124986425 is an apocalyptic number.

It is an amenable number.

124986425 is a deficient number, since it is larger than the sum of its proper divisors (29996773).

124986425 is an equidigital number, since it uses as much as digits as its factorization.

124986425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999467 (or 4999462 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 124986425 is about 11179.7327785596. The cubic root of 124986425 is about 499.9818993447.

The spelling of 124986425 in words is "one hundred twenty-four million, nine hundred eighty-six thousand, four hundred twenty-five".