413531 has 8 divisors (see below), whose sum is σ = 432960. Its totient is φ = 394632.

The previous prime is 413527. The next prime is 413533. The reversal of 413531 is 135314.

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 413531 - 2² = 413527 is a prime.

It is a super-2 number, since 2×413531² = 342015775922, which contains 22 as substring.

It is a Duffinian number.

413531 is a modest number, since divided by 531 gives 413 as remainder.

It is not an unprimeable number, because it can be changed into a prime (413533) 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, 2456 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (54120).

2⁴¹³⁵³¹ is an apocalyptic number.

413531 is a deficient number, since it is larger than the sum of its proper divisors (19429).

413531 is a wasteful number, since it uses less digits than its factorization.

413531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265.

The product of its digits is 180, while the sum is 17.

The square root of 413531 is about 643.0637604468. The cubic root of 413531 is about 74.5022445760.

Adding to 413531 its reverse (135314), we get a palindrome (548845).

The spelling of 413531 in words is "four hundred thirteen thousand, five hundred thirty-one".