413871273 has 12 divisors (see below), whose sum is σ = 632979828. Its totient is φ = 259683840.

The previous prime is 413871247. The next prime is 413871277. The reversal of 413871273 is 372178314.

413871273 is a `hidden beast` number, since 4 + 1 + 387 + 1 + 273 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 294362649 + 119508624 = 17157^2 + 10932^2 .

It is not a de Polignac number, because 413871273 - 2¹⁸ = 413609129 is a prime.

It is a super-2 number, since 2×413871273² = 342578861229281058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (413871277) 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, 1352368 + ... + 1352673.

It is an arithmetic number, because the mean of its divisors is an integer number (52748319).

Almost surely, 2^413871273 is an apocalyptic number.

It is an amenable number.

413871273 is a deficient number, since it is larger than the sum of its proper divisors (219108555).

413871273 is a wasteful number, since it uses less digits than its factorization.

413871273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705064 (or 2705061 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 413871273 is about 20343.8264099948. The cubic root of 413871273 is about 745.2267363863.

The spelling of 413871273 in words is "four hundred thirteen million, eight hundred seventy-one thousand, two hundred seventy-three".