2961875 has 20 divisors (see below), whose sum is σ = 4236144. Its totient is φ = 2028000.

The previous prime is 2961863. The next prime is 2961877. The reversal of 2961875 is 5781692.

It is not a de Polignac number, because 2961875 - 2⁸ = 2961619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2961877) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4037 + ... + 4713.

2^2961875 is an apocalyptic number.

2961875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2961875 is a deficient number, since it is larger than the sum of its proper divisors (1274269).

2961875 is an frugal number, since it uses more digits than its factorization.

2961875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 689 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 2961875 is about 1721.0098779496. The cubic root of 2961875 is about 143.6113975947.

The spelling of 2961875 in words is "two million, nine hundred sixty-one thousand, eight hundred seventy-five".