1342725 has 12 divisors (see below), whose sum is σ = 2220096. Its totient is φ = 716080.

The previous prime is 1342723. The next prime is 1342727. The reversal of 1342725 is 5272431.

It is an interprime number because it is at equal distance from previous prime (1342723) and next prime (1342727).

It is not a de Polignac number, because 1342725 - 2¹ = 1342723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342695 and 1342704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342723) 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, 8877 + ... + 9026.

It is an arithmetic number, because the mean of its divisors is an integer number (185008).

2^1342725 is an apocalyptic number.

1342725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1342725 is a deficient number, since it is larger than the sum of its proper divisors (877371).

1342725 is a wasteful number, since it uses less digits than its factorization.

1342725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17916 (or 17911 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 1342725 is about 1158.7601132245. The cubic root of 1342725 is about 110.3220589079.

The spelling of 1342725 in words is "one million, three hundred forty-two thousand, seven hundred twenty-five".