2961525 has 24 divisors (see below), whose sum is σ = 5596864. Its totient is φ = 1353600.

The previous prime is 2961521. The next prime is 2961527. The reversal of 2961525 is 5251692.

It is a happy number.

2961525 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 2961525 - 2² = 2961521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2961492 and 2961501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961521) 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, 2296 + ... + 3345.

2^2961525 is an apocalyptic number.

2961525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2961525 is a deficient number, since it is larger than the sum of its proper divisors (2635339).

2961525 is a wasteful number, since it uses less digits than its factorization.

2961525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5661 (or 5656 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 2961525 is about 1720.9081904622. The cubic root of 2961525 is about 143.6057405960.

It can be divided in two parts, 2961 and 525, that added together give a triangular number (3486 = T₈₃).

The spelling of 2961525 in words is "two million, nine hundred sixty-one thousand, five hundred twenty-five".