239668803 has 12 divisors (see below), whose sum is σ = 377660088. Its totient is φ = 145253760.

The previous prime is 239668787. The next prime is 239668811. The reversal of 239668803 is 308866932.

It is not a de Polignac number, because 239668803 - 2⁴ = 239668787 is a prime.

It is a super-2 number, since 2×239668803² = 114882270262905618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (239668813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1210350 + ... + 1210547.

It is an arithmetic number, because the mean of its divisors is an integer number (31471674).

Almost surely, 2^239668803 is an apocalyptic number.

239668803 is a deficient number, since it is larger than the sum of its proper divisors (137991285).

239668803 is a wasteful number, since it uses less digits than its factorization.

239668803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420914 (or 2420911 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 239668803 is about 15481.2403572840. The cubic root of 239668803 is about 621.1605067930.

It can be divided in two parts, 239668 and 803, that added together give a triangular number (240471 = T₆₉₃).

The spelling of 239668803 in words is "two hundred thirty-nine million, six hundred sixty-eight thousand, eight hundred three".