1415425 has 12 divisors (see below), whose sum is σ = 1915056. Its totient is φ = 1029200.

The previous prime is 1415419. The next prime is 1415441. The reversal of 1415425 is 5245141.

It is not a de Polignac number, because 1415425 - 2⁹ = 1414913 is a prime.

1415425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1415396 and 1415405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2299 + ... + 2848.

It is an arithmetic number, because the mean of its divisors is an integer number (159588).

2^1415425 is an apocalyptic number.

It is an amenable number.

1415425 is a deficient number, since it is larger than the sum of its proper divisors (499631).

1415425 is a wasteful number, since it uses less digits than its factorization.

1415425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168 (or 5163 counting only the distinct ones).

The product of its digits is 800, while the sum is 22.

The square root of 1415425 is about 1189.7163527497. The cubic root of 1415425 is about 112.2782463063.

Subtracting from 1415425 its sum of digits (22), we obtain a triangular number (1415403 = T₁₆₈₂).

The spelling of 1415425 in words is "one million, four hundred fifteen thousand, four hundred twenty-five".