2961585 has 48 divisors (see below), whose sum is σ = 5810688. Its totient is φ = 1382400.

The previous prime is 2961583. The next prime is 2961589. The reversal of 2961585 is 5851692.

It is a happy number.

It is not a de Polignac number, because 2961585 - 2¹ = 2961583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2961583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15249 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (121056).

2^2961585 is an apocalyptic number.

It is an amenable number.

2961585 is a deficient number, since it is larger than the sum of its proper divisors (2849103).

2961585 is a wasteful number, since it uses less digits than its factorization.

2961585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 243 counting only the distinct ones).

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

The square root of 2961585 is about 1720.9256230297. The cubic root of 2961585 is about 143.6067103989.

It can be divided in two parts, 296 and 1585, that added together give a palindrome (1881).

The spelling of 2961585 in words is "two million, nine hundred sixty-one thousand, five hundred eighty-five".