1023252343 has 4 divisors (see below), whose sum is σ = 1023607728. Its totient is φ = 1022896960.

The previous prime is 1023252331. The next prime is 1023252413. The reversal of 1023252343 is 3432523201.

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 1023252343 - 2¹³ = 1023244151 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 (1023252323) 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, 173338 + ... + 179143.

It is an arithmetic number, because the mean of its divisors is an integer number (255901932).

Almost surely, 2^1023252343 is an apocalyptic number.

1023252343 is a deficient number, since it is larger than the sum of its proper divisors (355385).

1023252343 is an equidigital number, since it uses as much as digits as its factorization.

1023252343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355384.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1023252343 is about 31988.3157262148. The cubic root of 1023252343 is about 1007.6914706074.

Adding to 1023252343 its reverse (3432523201), we get a palindrome (4455775544).

The spelling of 1023252343 in words is "one billion, twenty-three million, two hundred fifty-two thousand, three hundred forty-three".