414473521 has 12 divisors (see below), whose sum is σ = 520662016. Its totient is φ = 322965720.

The previous prime is 414473489. The next prime is 414473533. The reversal of 414473521 is 125374414.

It is not a de Polignac number, because 414473521 - 2⁵ = 414473489 is a prime.

It is a super-2 number, since 2×414473521² = 343576599220274882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414473321) 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, 243825 + ... + 245518.

Almost surely, 2^414473521 is an apocalyptic number.

It is an amenable number.

414473521 is a deficient number, since it is larger than the sum of its proper divisors (106188495).

414473521 is a wasteful number, since it uses less digits than its factorization.

414473521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489372 (or 489361 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 414473521 is about 20358.6227677611. The cubic root of 414473521 is about 745.5880353533.

The spelling of 414473521 in words is "four hundred fourteen million, four hundred seventy-three thousand, five hundred twenty-one".