124901 has 6 divisors (see below), whose sum is σ = 145350. Its totient is φ = 107016.

The previous prime is 124897. The next prime is 124907. The reversal of 124901 is 109421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 122500 + 2401 = 350^2 + 49^2 .

It is not a de Polignac number, because 124901 - 2² = 124897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124907) 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, 1226 + ... + 1323.

It is an arithmetic number, because the mean of its divisors is an integer number (24225).

2¹²⁴⁹⁰¹ is an apocalyptic number.

It is an amenable number.

124901 is a deficient number, since it is larger than the sum of its proper divisors (20449).

124901 is an equidigital number, since it uses as much as digits as its factorization.

124901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 124901 is about 353.4133557182. The cubic root of 124901 is about 49.9867965137.

It can be divided in two parts, 12 and 4901, that added together give a cube (4913 = 17³).

The spelling of 124901 in words is "one hundred twenty-four thousand, nine hundred one".