1365072 has 20 divisors (see below), whose sum is σ = 3526560. Its totient is φ = 455008.

The previous prime is 1365071. The next prime is 1365079. The reversal of 1365072 is 2705631.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14172 + ... + 14267.

It is an arithmetic number, because the mean of its divisors is an integer number (176328).

2^1365072 is an apocalyptic number.

1365072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1365072 is an abundant number, since it is smaller than the sum of its proper divisors (2161488).

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

1365072 is a wasteful number, since it uses less digits than its factorization.

1365072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28450 (or 28444 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1365072 is about 1168.3629573039. The cubic root of 1365072 is about 110.9307253814.

The spelling of 1365072 in words is "one million, three hundred sixty-five thousand, seventy-two".