1416725 has 12 divisors (see below), whose sum is σ = 1787460. Its totient is φ = 1113600.

The previous prime is 1416713. The next prime is 1416739. The reversal of 1416725 is 5276141.

It can be written as a sum of positive squares in 6 ways, for example, as 682276 + 734449 = 826^2 + 857^2 .

It is not a de Polignac number, because 1416725 - 2¹² = 1412629 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 = 1416694 and 1416703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1061 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (148955).

2^1416725 is an apocalyptic number.

It is an amenable number.

1416725 is a deficient number, since it is larger than the sum of its proper divisors (370735).

1416725 is an equidigital number, since it uses as much as digits as its factorization.

1416725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 995 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 1416725 is about 1190.2625760730. The cubic root of 1416725 is about 112.3126098501.

The spelling of 1416725 in words is "one million, four hundred sixteen thousand, seven hundred twenty-five".