538351 has 8 divisors (see below), whose sum is σ = 594000. Its totient is φ = 483840.

The previous prime is 538333. The next prime is 538357. The reversal of 538351 is 153835.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538357) 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, 975 + ... + 1423.

It is an arithmetic number, because the mean of its divisors is an integer number (74250).

2⁵³⁸³⁵¹ is an apocalyptic number.

538351 is a deficient number, since it is larger than the sum of its proper divisors (55649).

538351 is a wasteful number, since it uses less digits than its factorization.

538351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its digits is 1800, while the sum is 25.

The square root of 538351 is about 733.7240625739. The cubic root of 538351 is about 81.3495537090.

The spelling of 538351 in words is "five hundred thirty-eight thousand, three hundred fifty-one".