1254260 has 72 divisors (see below), whose sum is σ = 3300864. Its totient is φ = 391680.

The previous prime is 1254257. The next prime is 1254269. The reversal of 1254260 is 624521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40445 + ... + 40475.

2^1254260 is an apocalyptic number.

1254260 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 1254260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1650432).

1254260 is an abundant number, since it is smaller than the sum of its proper divisors (2046604).

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

1254260 is a wasteful number, since it uses less digits than its factorization.

1254260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1254260 is about 1119.9374982560. The cubic root of 1254260 is about 107.8439676401.

Adding to 1254260 its reverse (624521), we get a palindrome (1878781).

The spelling of 1254260 in words is "one million, two hundred fifty-four thousand, two hundred sixty".