1255002343 has 8 divisors (see below), whose sum is σ = 1467644288. Its totient is φ = 1050699384.

The previous prime is 1255002323. The next prime is 1255002361. The reversal of 1255002343 is 3432005521.

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

It is not a de Polignac number, because 1255002343 - 2⁵ = 1255002311 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 (1255002323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084421 + ... + 2085022.

It is an arithmetic number, because the mean of its divisors is an integer number (183455536).

Almost surely, 2^1255002343 is an apocalyptic number.

1255002343 is a deficient number, since it is larger than the sum of its proper divisors (212641945).

1255002343 is an equidigital number, since it uses as much as digits as its factorization.

1255002343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169493.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1255002343 is about 35426.0122367731. The cubic root of 1255002343 is about 1078.6523952567.

Adding to 1255002343 its reverse (3432005521), we get a palindrome (4687007864).

The spelling of 1255002343 in words is "one billion, two hundred fifty-five million, two thousand, three hundred forty-three".