9612513 has 10 divisors (see below), whose sum is σ = 14359554. Its totient is φ = 6408288.

The previous prime is 9612481. The next prime is 9612523. The reversal of 9612513 is 3152169.

It can be written as a sum of positive squares in only one way, i.e., 9529569 + 82944 = 3087^2 + 288^2 .

It is not a de Polignac number, because 9612513 - 2⁵ = 9612481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

9612513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9612523) 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 9 ways as a sum of consecutive naturals, for example, 59256 + ... + 59417.

Almost surely, 2^9612513 is an apocalyptic number.

It is an amenable number.

9612513 is a deficient number, since it is larger than the sum of its proper divisors (4747041).

9612513 is a wasteful number, since it uses less digits than its factorization.

9612513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118685 (or 118676 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 9612513 is about 3100.4052960863. The cubic root of 9612513 is about 212.6240143474.

The spelling of 9612513 in words is "nine million, six hundred twelve thousand, five hundred thirteen".