1252080 has 120 divisors (see below), whose sum is σ = 4410432. Its totient is φ = 317952.

The previous prime is 1252079. The next prime is 1252103. The reversal of 1252080 is 802521.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26617 + ... + 26663.

2^1252080 is an apocalyptic number.

1252080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2205216).

1252080 is an abundant number, since it is smaller than the sum of its proper divisors (3158352).

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

1252080 is a wasteful number, since it uses less digits than its factorization.

1252080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1252080 is about 1118.9638063852. The cubic root of 1252080 is about 107.7814510465.

The spelling of 1252080 in words is "one million, two hundred fifty-two thousand, eighty".