1345925 has 12 divisors (see below), whose sum is σ = 1907616. Its totient is φ = 922800.

The previous prime is 1345921. The next prime is 1345931. The reversal of 1345925 is 5295431.

It is not a de Polignac number, because 1345925 - 2² = 1345921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345921) 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, 3671 + ... + 4020.

It is an arithmetic number, because the mean of its divisors is an integer number (158968).

2^1345925 is an apocalyptic number.

It is an amenable number.

1345925 is a deficient number, since it is larger than the sum of its proper divisors (561691).

1345925 is an equidigital number, since it uses as much as digits as its factorization.

1345925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708 (or 7703 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 1345925 is about 1160.1400777492. The cubic root of 1345925 is about 110.4096297086.

The spelling of 1345925 in words is "one million, three hundred forty-five thousand, nine hundred twenty-five".