124589801 has 6 divisors (see below), whose sum is σ = 144931050. Its totient is φ = 106791216.

The previous prime is 124589797. The next prime is 124589813. The reversal of 124589801 is 108985421.

It can be written as a sum of positive squares in only one way, i.e., 109223401 + 15366400 = 10451^2 + 3920^2 .

It is not a de Polignac number, because 124589801 - 2² = 124589797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124589831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1271276 + ... + 1271373.

It is an arithmetic number, because the mean of its divisors is an integer number (24155175).

Almost surely, 2^124589801 is an apocalyptic number.

It is an amenable number.

124589801 is a deficient number, since it is larger than the sum of its proper divisors (20341249).

124589801 is an equidigital number, since it uses as much as digits as its factorization.

124589801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542663 (or 2542656 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 124589801 is about 11161.9801558684. The cubic root of 124589801 is about 499.4524686377.

The spelling of 124589801 in words is "one hundred twenty-four million, five hundred eighty-nine thousand, eight hundred one".