538413 has 4 divisors (see below), whose sum is σ = 717888. Its totient is φ = 358940.

The previous prime is 538411. The next prime is 538423. The reversal of 538413 is 314835.

538413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 538413 - 2¹ = 538411 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89733 + ... + 89738.

It is an arithmetic number, because the mean of its divisors is an integer number (179472).

2⁵³⁸⁴¹³ is an apocalyptic number.

It is an amenable number.

538413 is a deficient number, since it is larger than the sum of its proper divisors (179475).

538413 is a wasteful number, since it uses less digits than its factorization.

538413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179474.

The product of its digits is 1440, while the sum is 24.

The square root of 538413 is about 733.7663115734. The cubic root of 538413 is about 81.3526765036.

The spelling of 538413 in words is "five hundred thirty-eight thousand, four hundred thirteen".