1265376 has 72 divisors (see below), whose sum is σ = 3878280. Its totient is φ = 360192.

The previous prime is 1265353. The next prime is 1265377. The reversal of 1265376 is 6735621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4570 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (53865).

2^1265376 is an apocalyptic number.

1265376 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 1265376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1939140).

1265376 is an abundant number, since it is smaller than the sum of its proper divisors (2612904).

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

1265376 is a wasteful number, since it uses less digits than its factorization.

1265376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 281 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 1265376 is about 1124.8893278896. The cubic root of 1265376 is about 108.1616235766.

The spelling of 1265376 in words is "one million, two hundred sixty-five thousand, three hundred seventy-six".