2002997715 has 16 divisors (see below), whose sum is σ = 3393314208. Its totient is φ = 1005426176.

The previous prime is 2002997669. The next prime is 2002997719. The reversal of 2002997715 is 5177992002.

It is a cyclic number.

It is not a de Polignac number, because 2002997715 - 2⁷ = 2002997587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002997719) 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, 3927192 + ... + 3927701.

It is an arithmetic number, because the mean of its divisors is an integer number (212082138).

Almost surely, 2^2002997715 is an apocalyptic number.

2002997715 is a deficient number, since it is larger than the sum of its proper divisors (1390316493).

2002997715 is a wasteful number, since it uses less digits than its factorization.

2002997715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7854918.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 2002997715 is about 44754.8624732554. The cubic root of 2002997715 is about 1260.5502163609.

The spelling of 2002997715 in words is "two billion, two million, nine hundred ninety-seven thousand, seven hundred fifteen".