252104543 has 8 divisors (see below), whose sum is σ = 268279200. Its totient is φ = 236079360.

The previous prime is 252104491. The next prime is 252104549. The reversal of 252104543 is 345401252.

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 not a de Polignac number, because 252104543 - 2²⁰ = 251055967 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 (252104549) 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, 33878 + ... + 40643.

It is an arithmetic number, because the mean of its divisors is an integer number (33534900).

Almost surely, 2^252104543 is an apocalyptic number.

252104543 is a deficient number, since it is larger than the sum of its proper divisors (16174657).

252104543 is a wasteful number, since it uses less digits than its factorization.

252104543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74737.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 252104543 is about 15877.8003199436. The cubic root of 252104543 is about 631.7232930843.

Adding to 252104543 its reverse (345401252), we get a palindrome (597505795).

The spelling of 252104543 in words is "two hundred fifty-two million, one hundred four thousand, five hundred forty-three".