1413125 has 40 divisors (see below), whose sum is σ = 2249280. Its totient is φ = 864000.

The previous prime is 1413107. The next prime is 1413131. The reversal of 1413125 is 5213141.

It is a de Polignac number, because none of the positive numbers 2^k-1413125 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 74366 + ... + 74384.

It is an arithmetic number, because the mean of its divisors is an integer number (56232).

2^1413125 is an apocalyptic number.

It is an amenable number.

1413125 is a deficient number, since it is larger than the sum of its proper divisors (836155).

1413125 is an equidigital number, since it uses as much as digits as its factorization.

1413125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 48 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 1413125 is about 1188.7493427969. The cubic root of 1413125 is about 112.2173976875.

Adding to 1413125 its reverse (5213141), we get a palindrome (6626266).

The spelling of 1413125 in words is "one million, four hundred thirteen thousand, one hundred twenty-five".