930545039 has 4 divisors (see below), whose sum is σ = 931668360. Its totient is φ = 929421720.

The previous prime is 930544987. The next prime is 930545041.

930545039 is nontrivially palindromic in base 10.

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 930545039 - 2¹² = 930540943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 930544993 and 930545011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930545639) 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, 560417 + ... + 562074.

It is an arithmetic number, because the mean of its divisors is an integer number (232917090).

Almost surely, 2^930545039 is an apocalyptic number.

930545039 is a deficient number, since it is larger than the sum of its proper divisors (1123321).

930545039 is a wasteful number, since it uses less digits than its factorization.

930545039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123320.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 930545039 is about 30504.8363214753. The cubic root of 930545039 is about 976.2906559391.

The spelling of 930545039 in words is "nine hundred thirty million, five hundred forty-five thousand, thirty-nine".