1432725 has 24 divisors (see below), whose sum is σ = 2708160. Its totient is φ = 654720.

The previous prime is 1432723. The next prime is 1432729. The reversal of 1432725 is 5272341.

It is not a de Polignac number, because 1432725 - 2¹ = 1432723 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1432695 and 1432704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840 + ... + 1889.

It is an arithmetic number, because the mean of its divisors is an integer number (112840).

2^1432725 is an apocalyptic number.

1432725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1432725 is a deficient number, since it is larger than the sum of its proper divisors (1275435).

1432725 is a wasteful number, since it uses less digits than its factorization.

1432725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749 (or 2744 counting only the distinct ones).

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

The square root of 1432725 is about 1196.9649117664. The cubic root of 1432725 is about 112.7338346187.

The spelling of 1432725 in words is "one million, four hundred thirty-two thousand, seven hundred twenty-five".