9953129 has 2 divisors, whose sum is σ = 9953130. Its totient is φ = 9953128.

The previous prime is 9953113. The next prime is 9953173. The reversal of 9953129 is 9213599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7011904 + 2941225 = 2648^2 + 1715^2 .

It is a cyclic number.

It is not a de Polignac number, because 9953129 - 2⁴ = 9953113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9953092 and 9953101.

It is not a weakly prime, because it can be changed into another prime (9953179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976564 + 4976565.

It is an arithmetic number, because the mean of its divisors is an integer number (4976565).

Almost surely, 2^9953129 is an apocalyptic number.

It is an amenable number.

9953129 is a deficient number, since it is larger than the sum of its proper divisors (1).

9953129 is an equidigital number, since it uses as much as digits as its factorization.

9953129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21870, while the sum is 38.

The square root of 9953129 is about 3154.8579999740. The cubic root of 9953129 is about 215.1063400397.

The spelling of 9953129 in words is "nine million, nine hundred fifty-three thousand, one hundred twenty-nine".