7038165 has 16 divisors (see below), whose sum is σ = 11294208. Its totient is φ = 3742656.

The previous prime is 7038133. The next prime is 7038167. The reversal of 7038165 is 5618307.

It is not a de Polignac number, because 7038165 - 2⁵ = 7038133 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7038167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8719 + ... + 9491.

It is an arithmetic number, because the mean of its divisors is an integer number (705888).

Almost surely, 2^7038165 is an apocalyptic number.

It is an amenable number.

7038165 is a deficient number, since it is larger than the sum of its proper divisors (4256043).

7038165 is a wasteful number, since it uses less digits than its factorization.

7038165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 7038165 is about 2652.9540139249. The cubic root of 7038165 is about 191.6401408366.

Subtracting from 7038165 its product of nonzero digits (5040), we obtain a triangular number (7033125 = T₃₇₅₀).

The spelling of 7038165 in words is "seven million, thirty-eight thousand, one hundred sixty-five".