20095965 has 16 divisors (see below), whose sum is σ = 35726400. Its totient is φ = 10717776.

The previous prime is 20095961. The next prime is 20095969. The reversal of 20095965 is 56959002.

It is an interprime number because it is at equal distance from previous prime (20095961) and next prime (20095969).

It is not a de Polignac number, because 20095965 - 2² = 20095961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20095961) 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, 74295 + ... + 74564.

It is an arithmetic number, because the mean of its divisors is an integer number (2232900).

Almost surely, 2^20095965 is an apocalyptic number.

It is an amenable number.

20095965 is a deficient number, since it is larger than the sum of its proper divisors (15630435).

20095965 is a wasteful number, since it uses less digits than its factorization.

20095965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148873 (or 148867 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 20095965 is about 4482.8523285962. The cubic root of 20095965 is about 271.8752175979.

The spelling of 20095965 in words is "twenty million, ninety-five thousand, nine hundred sixty-five".