1254880 has 96 divisors (see below), whose sum is σ = 3483648. Its totient is φ = 422400.

The previous prime is 1254863. The next prime is 1254899. The reversal of 1254880 is 884521.

1254880 = T₄ + T₅ + ... + T₁₉₅.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40465 + ... + 40495.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2^1254880 is an apocalyptic number.

1254880 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 1254880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1741824).

1254880 is an abundant number, since it is smaller than the sum of its proper divisors (2228768).

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

1254880 is a wasteful number, since it uses less digits than its factorization.

1254880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1254880 is about 1120.2142652189. The cubic root of 1254880 is about 107.8617343567.

It can be divided in two parts, 125 and 4880, that added together give a palindrome (5005).

The spelling of 1254880 in words is "one million, two hundred fifty-four thousand, eight hundred eighty".