1253376 has 84 divisors (see below), whose sum is σ = 3833622. Its totient is φ = 393216.

The previous prime is 1253347. The next prime is 1253377. The reversal of 1253376 is 6733521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 921600 + 331776 = 960^2 + 576^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253377) 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, 73720 + ... + 73736.

2^1253376 is an apocalyptic number.

1253376 is a gapful number since it is divisible by the number (16) 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 1253376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1916811).

1253376 is an abundant number, since it is smaller than the sum of its proper divisors (2580246).

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

1253376 is an equidigital number, since it uses as much as digits as its factorization.

1253376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 22 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 1253376 is about 1119.5427638103. The cubic root of 1253376 is about 107.8186256129.

Adding to 1253376 its reverse (6733521), we get a palindrome (7986897).

The spelling of 1253376 in words is "one million, two hundred fifty-three thousand, three hundred seventy-six".