1265024 has 16 divisors (see below), whose sum is σ = 2520420. Its totient is φ = 632448.

The previous prime is 1264997. The next prime is 1265029. The reversal of 1265024 is 4205621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1264987 and 1265005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4814 + ... + 5069.

2^1265024 is an apocalyptic number.

It is an amenable number.

1265024 is a deficient number, since it is larger than the sum of its proper divisors (1255396).

1265024 is an frugal number, since it uses more digits than its factorization.

1265024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9897 (or 9885 counting only the distinct ones).

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

The square root of 1265024 is about 1124.7328571710. The cubic root of 1265024 is about 108.1515932450.

The spelling of 1265024 in words is "one million, two hundred sixty-five thousand, twenty-four".