1348725 has 36 divisors (see below), whose sum is σ = 2601024. Its totient is φ = 614880.

The previous prime is 1348673. The next prime is 1348727. The reversal of 1348725 is 5278431.

It is not a de Polignac number, because 1348725 - 2⁷ = 1348597 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1348692 and 1348701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348727) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3492 + ... + 3858.

2^1348725 is an apocalyptic number.

1348725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1348725 is a deficient number, since it is larger than the sum of its proper divisors (1252299).

1348725 is a wasteful number, since it uses less digits than its factorization.

1348725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 382 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 1348725 is about 1161.3462016126. The cubic root of 1348725 is about 110.4861403691.

The spelling of 1348725 in words is "one million, three hundred forty-eight thousand, seven hundred twenty-five".