2007563965 has 16 divisors (see below), whose sum is σ = 2629175616. Its totient is φ = 1459440000.

The previous prime is 2007563963. The next prime is 2007564001. The reversal of 2007563965 is 5693657002.

It is not a de Polignac number, because 2007563965 - 2¹ = 2007563963 is a prime.

It is a super-3 number, since 3×2007563965³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007563963) 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, 158974 + ... + 171136.

It is an arithmetic number, because the mean of its divisors is an integer number (164323476).

Almost surely, 2^2007563965 is an apocalyptic number.

It is an amenable number.

2007563965 is a deficient number, since it is larger than the sum of its proper divisors (621611651).

2007563965 is a wasteful number, since it uses less digits than its factorization.

2007563965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15180.

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 2007563965 is about 44805.8474420471. The cubic root of 2007563965 is about 1261.5073848628.

The spelling of 2007563965 in words is "two billion, seven million, five hundred sixty-three thousand, nine hundred sixty-five".