653129137 has 8 divisors (see below), whose sum is σ = 721616256. Its totient is φ = 587982912.

The previous prime is 653129131. The next prime is 653129153. The reversal of 653129137 is 731921356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 653129137 - 2³ = 653129129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 653129096 and 653129105.

It is not an unprimeable number, because it can be changed into a prime (653129131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834813 + ... + 835594.

It is an arithmetic number, because the mean of its divisors is an integer number (90202032).

Almost surely, 2^653129137 is an apocalyptic number.

It is an amenable number.

653129137 is a deficient number, since it is larger than the sum of its proper divisors (68487119).

653129137 is a wasteful number, since it uses less digits than its factorization.

653129137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670447.

The product of its digits is 34020, while the sum is 37.

The square root of 653129137 is about 25556.3913141116. The cubic root of 653129137 is about 867.6269221619.

The spelling of 653129137 in words is "six hundred fifty-three million, one hundred twenty-nine thousand, one hundred thirty-seven".