538254823 has 8 divisors (see below), whose sum is σ = 544965840. Its totient is φ = 531558720.

The previous prime is 538254793. The next prime is 538254859. The reversal of 538254823 is 328452835.

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-538254823 is a prime.

It is a super-2 number, since 2×538254823² = 579436508965522658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538254923) 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, 80536 + ... + 86962.

It is an arithmetic number, because the mean of its divisors is an integer number (68120730).

Almost surely, 2^538254823 is an apocalyptic number.

538254823 is a deficient number, since it is larger than the sum of its proper divisors (6711017).

538254823 is an equidigital number, since it uses as much as digits as its factorization.

538254823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457.

The product of its digits is 230400, while the sum is 40.

The square root of 538254823 is about 23200.3194590075. The cubic root of 538254823 is about 813.4470902466.

The spelling of 538254823 in words is "five hundred thirty-eight million, two hundred fifty-four thousand, eight hundred twenty-three".