868352503 has 4 divisors (see below), whose sum is σ = 919432080. Its totient is φ = 817272928.

The previous prime is 868352491. The next prime is 868352531. The reversal of 868352503 is 305253868.

It is a happy number.

868352503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 868352503 - 2¹³ = 868344311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868350503) 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, 25539763 + ... + 25539796.

It is an arithmetic number, because the mean of its divisors is an integer number (229858020).

Almost surely, 2^868352503 is an apocalyptic number.

868352503 is a deficient number, since it is larger than the sum of its proper divisors (51079577).

868352503 is a wasteful number, since it uses less digits than its factorization.

868352503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51079576.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 868352503 is about 29467.8214837813. The cubic root of 868352503 is about 954.0372974502.

The spelling of 868352503 in words is "eight hundred sixty-eight million, three hundred fifty-two thousand, five hundred three".