985322039 has 4 divisors (see below), whose sum is σ = 1061116056. Its totient is φ = 909528024.

The previous prime is 985322029. The next prime is 985322059. The reversal of 985322039 is 930223589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930223589 = 18587 ⋅50047.

It is a cyclic number.

It is not a de Polignac number, because 985322039 - 2⁸ = 985321783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 985321987 and 985322005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985322029) 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, 37896989 + ... + 37897014.

It is an arithmetic number, because the mean of its divisors is an integer number (265279014).

Almost surely, 2^985322039 is an apocalyptic number.

985322039 is a deficient number, since it is larger than the sum of its proper divisors (75794017).

985322039 is a wasteful number, since it uses less digits than its factorization.

985322039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75794016.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 985322039 is about 31389.8397415469. The cubic root of 985322039 is about 995.0832111415.

The spelling of 985322039 in words is "nine hundred eighty-five million, three hundred twenty-two thousand, thirty-nine".