2961505 has 8 divisors (see below), whose sum is σ = 3614400. Its totient is φ = 2328816.

The previous prime is 2961499. The next prime is 2961521. The reversal of 2961505 is 5051692.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2961505 - 2⁷ = 2961377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4725 + ... + 5314.

It is an arithmetic number, because the mean of its divisors is an integer number (451800).

2^2961505 is an apocalyptic number.

It is an amenable number.

2961505 is a deficient number, since it is larger than the sum of its proper divisors (652895).

2961505 is a wasteful number, since it uses less digits than its factorization.

2961505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2961505 is about 1720.9023795672. The cubic root of 2961505 is about 143.6054173255.

The spelling of 2961505 in words is "two million, nine hundred sixty-one thousand, five hundred five".