2005930015 has 4 divisors (see below), whose sum is σ = 2407116024. Its totient is φ = 1604744008.

The previous prime is 2005929953. The next prime is 2005930037. The reversal of 2005930015 is 5100395002.

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 2005930015 - 2¹¹ = 2005927967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200592997 + ... + 200593006.

It is an arithmetic number, because the mean of its divisors is an integer number (601779006).

Almost surely, 2^2005930015 is an apocalyptic number.

2005930015 is a deficient number, since it is larger than the sum of its proper divisors (401186009).

2005930015 is an equidigital number, since it uses as much as digits as its factorization.

2005930015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401186008.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 2005930015 is about 44787.6100612658. The cubic root of 2005930015 is about 1261.1650463383.

The spelling of 2005930015 in words is "two billion, five million, nine hundred thirty thousand, fifteen".