52102343 has 4 divisors (see below), whose sum is σ = 52477320. Its totient is φ = 51727368.

The previous prime is 52102321. The next prime is 52102361. The reversal of 52102343 is 34320125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52102343 - 2⁶ = 52102279 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 (52102243) 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, 187280 + ... + 187557.

It is an arithmetic number, because the mean of its divisors is an integer number (13119330).

Almost surely, 2^52102343 is an apocalyptic number.

52102343 is a deficient number, since it is larger than the sum of its proper divisors (374977).

52102343 is a wasteful number, since it uses less digits than its factorization.

52102343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374976.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52102343 is about 7218.1952730582. The cubic root of 52102343 is about 373.4958246921.

Adding to 52102343 its reverse (34320125), we get a palindrome (86422468).

The spelling of 52102343 in words is "fifty-two million, one hundred two thousand, three hundred forty-three".