1345056 has 24 divisors (see below), whose sum is σ = 3531024. Its totient is φ = 448320.

The previous prime is 1345051. The next prime is 1345079. The reversal of 1345056 is 6505431.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (1345051) 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, 6910 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (147126).

2^1345056 is an apocalyptic number.

1345056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1345056 is the 734-th centered pentagonal number.

It is an amenable number.

1345056 is an abundant number, since it is smaller than the sum of its proper divisors (2185968).

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

1345056 is a wasteful number, since it uses less digits than its factorization.

1345056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14024 (or 14016 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1345056 is about 1159.7654935374. The cubic root of 1345056 is about 110.3858625039.

The spelling of 1345056 in words is "one million, three hundred forty-five thousand, fifty-six".