415525 has 12 divisors (see below), whose sum is σ = 562464. Its totient is φ = 302000.

The previous prime is 415523. The next prime is 415543. The reversal of 415525 is 525514.

It is not a de Polignac number, because 415525 - 2¹ = 415523 is a prime.

It is a super-2 number, since 2×415525² = 345322051250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415496 and 415505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415523) 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, 481 + ... + 1030.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

2⁴¹⁵⁵²⁵ is an apocalyptic number.

It is an amenable number.

415525 is a deficient number, since it is larger than the sum of its proper divisors (146939).

415525 is a wasteful number, since it uses less digits than its factorization.

415525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1527 counting only the distinct ones).

The product of its digits is 1000, while the sum is 22.

The square root of 415525 is about 644.6122865723. The cubic root of 415525 is about 74.6217997705.

The spelling of 415525 in words is "four hundred fifteen thousand, five hundred twenty-five".