9620525 has 6 divisors (see below), whose sum is σ = 11929482. Its totient is φ = 7696400.

The previous prime is 9620497. The next prime is 9620531. The reversal of 9620525 is 5250269.

9620525 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 3 ways, for example, as 121801 + 9498724 = 349^2 + 3082^2 .

It is not a de Polignac number, because 9620525 - 2⁸ = 9620269 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 192386 + ... + 192435.

It is an arithmetic number, because the mean of its divisors is an integer number (1988247).

Almost surely, 2^9620525 is an apocalyptic number.

It is an amenable number.

9620525 is a deficient number, since it is larger than the sum of its proper divisors (2308957).

9620525 is a wasteful number, since it uses less digits than its factorization.

9620525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384831 (or 384826 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 9620525 is about 3101.6971160963. The cubic root of 9620525 is about 212.6830717629.

The spelling of 9620525 in words is "nine million, six hundred twenty thousand, five hundred twenty-five".