1265488 has 20 divisors (see below), whose sum is σ = 2802400. Its totient is φ = 542304.

The previous prime is 1265479. The next prime is 1265503. The reversal of 1265488 is 8845621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5538 + ... + 5761.

It is an arithmetic number, because the mean of its divisors is an integer number (140120).

2^1265488 is an apocalyptic number.

It is an amenable number.

1265488 is an abundant number, since it is smaller than the sum of its proper divisors (1536912).

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

1265488 is a wasteful number, since it uses less digits than its factorization.

1265488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11314 (or 11308 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 1265488 is about 1124.9391094633. The cubic root of 1265488 is about 108.1648146556.

The spelling of 1265488 in words is "one million, two hundred sixty-five thousand, four hundred eighty-eight".