415471287 has 48 divisors (see below), whose sum is σ = 726243840. Its totient is φ = 206416320.

The previous prime is 415471253. The next prime is 415471291. The reversal of 415471287 is 782174514.

It is not a de Polignac number, because 415471287 - 2¹⁴ = 415454903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415471237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54889 + ... + 61997.

It is an arithmetic number, because the mean of its divisors is an integer number (15130080).

Almost surely, 2^415471287 is an apocalyptic number.

415471287 is a deficient number, since it is larger than the sum of its proper divisors (310772553).

415471287 is a wasteful number, since it uses less digits than its factorization.

415471287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7164 (or 7153 counting only the distinct ones).

The product of its digits is 62720, while the sum is 39.

The square root of 415471287 is about 20383.1127897581. The cubic root of 415471287 is about 746.1858429338.

The spelling of 415471287 in words is "four hundred fifteen million, four hundred seventy-one thousand, two hundred eighty-seven".