2958165 has 24 divisors (see below), whose sum is σ = 5860608. Its totient is φ = 1352160.

The previous prime is 2958149. The next prime is 2958169. The reversal of 2958165 is 5618592.

It is a happy number.

2958165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2958165 - 2⁴ = 2958149 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4381 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (244192).

2^2958165 is an apocalyptic number.

It is an amenable number.

2958165 is a deficient number, since it is larger than the sum of its proper divisors (2902443).

2958165 is a wasteful number, since it uses less digits than its factorization.

2958165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9409 (or 9406 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 2958165 is about 1719.9316846898. The cubic root of 2958165 is about 143.5514107172.

It can be divided in two parts, 29581 and 65, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 2958165 in words is "two million, nine hundred fifty-eight thousand, one hundred sixty-five".