153048729 has 4 divisors (see below), whose sum is σ = 204064976. Its totient is φ = 102032484.

The previous prime is 153048719. The next prime is 153048733. The reversal of 153048729 is 927840351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 927840351 = 3 ⋅309280117.

It is not a de Polignac number, because 153048729 - 2⁵ = 153048697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153048719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25508119 + ... + 25508124.

It is an arithmetic number, because the mean of its divisors is an integer number (51016244).

Almost surely, 2^153048729 is an apocalyptic number.

It is an amenable number.

153048729 is a deficient number, since it is larger than the sum of its proper divisors (51016247).

153048729 is an equidigital number, since it uses as much as digits as its factorization.

153048729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51016246.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 153048729 is about 12371.2864731199. The cubic root of 153048729 is about 534.9048993915.

The spelling of 153048729 in words is "one hundred fifty-three million, forty-eight thousand, seven hundred twenty-nine".