9613129 has 2 divisors, whose sum is σ = 9613130. Its totient is φ = 9613128.

The previous prime is 9613127. The next prime is 9613133. The reversal of 9613129 is 9213169.

9613129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8838729 + 774400 = 2973^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 9613129 - 2¹ = 9613127 is a prime.

Together with 9613127, it forms a pair of twin primes.

9613129 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9613129.

It is not a weakly prime, because it can be changed into another prime (9613127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806564 + 4806565.

It is an arithmetic number, because the mean of its divisors is an integer number (4806565).

Almost surely, 2^9613129 is an apocalyptic number.

It is an amenable number.

9613129 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613129 is an equidigital number, since it uses as much as digits as its factorization.

9613129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 31.

The square root of 9613129 is about 3100.5046363455. The cubic root of 9613129 is about 212.6285561218.

It can be divided in two parts, 96 and 13129, that added together give a square (13225 = 115²).

The spelling of 9613129 in words is "nine million, six hundred thirteen thousand, one hundred twenty-nine".