4125120 has 56 divisors (see below), whose sum is σ = 13100304. Its totient is φ = 1099776.

The previous prime is 4125113. The next prime is 4125127. The reversal of 4125120 is 215214.

It is an interprime number because it is at equal distance from previous prime (4125113) and next prime (4125127).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 4125120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189 + ... + 3108.

It is an arithmetic number, because the mean of its divisors is an integer number (233934).

Almost surely, 2^4125120 is an apocalyptic number.

4125120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4125120 is an abundant number, since it is smaller than the sum of its proper divisors (8975184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4125120 is a wasteful number, since it uses less digits than its factorization.

4125120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 4125120 is about 2031.0391429020. The cubic root of 4125120 is about 160.3782716529.

The spelling of 4125120 in words is "four million, one hundred twenty-five thousand, one hundred twenty".