4097065 has 32 divisors (see below), whose sum is σ = 6071040. Its totient is φ = 2592000.

The previous prime is 4097063. The next prime is 4097069. The reversal of 4097065 is 5607904.

It is not a de Polignac number, because 4097065 - 2¹ = 4097063 is a prime.

It is a super-2 number, since 2×4097065² = 33571883228450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4097063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40515 + ... + 40615.

It is an arithmetic number, because the mean of its divisors is an integer number (189720).

Almost surely, 2^4097065 is an apocalyptic number.

It is an amenable number.

4097065 is a deficient number, since it is larger than the sum of its proper divisors (1973975).

4097065 is a wasteful number, since it uses less digits than its factorization.

4097065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 4097065 is about 2024.1207967905. The cubic root of 4097065 is about 160.0138659858.

The spelling of 4097065 in words is "four million, ninety-seven thousand, sixty-five".