650115039 has 16 divisors (see below), whose sum is σ = 1042791680. Its totient is φ = 351941760.

The previous prime is 650115031. The next prime is 650115073. The reversal of 650115039 is 930511056.

It is not a de Polignac number, because 650115039 - 2³ = 650115031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 650114997 and 650115015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650115031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814282 + ... + 815079.

It is an arithmetic number, because the mean of its divisors is an integer number (65174480).

Almost surely, 2^650115039 is an apocalyptic number.

650115039 is a deficient number, since it is larger than the sum of its proper divisors (392676641).

650115039 is a wasteful number, since it uses less digits than its factorization.

650115039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629390.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 650115039 is about 25497.3535685569. The cubic root of 650115039 is about 866.2902055471.

The spelling of 650115039 in words is "six hundred fifty million, one hundred fifteen thousand, thirty-nine".