287413 has 8 divisors (see below), whose sum is σ = 345920. Its totient is φ = 233280.

The previous prime is 287393. The next prime is 287437. The reversal of 287413 is 314782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 287413 - 2¹³ = 279221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948 + ... + 1213.

It is an arithmetic number, because the mean of its divisors is an integer number (43240).

2²⁸⁷⁴¹³ is an apocalyptic number.

It is an amenable number.

287413 is a deficient number, since it is larger than the sum of its proper divisors (58507).

287413 is a wasteful number, since it uses less digits than its factorization.

287413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187.

The product of its digits is 1344, while the sum is 25.

The square root of 287413 is about 536.1091306814. The cubic root of 287413 is about 65.9936479960.

The spelling of 287413 in words is "two hundred eighty-seven thousand, four hundred thirteen".