153105241 has 4 divisors (see below), whose sum is σ = 156665872. Its totient is φ = 149544612.

The previous prime is 153105233. The next prime is 153105257. The reversal of 153105241 is 142501351.

It is a happy number.

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: 142501351 = 641 ⋅222311.

It is a cyclic number.

It is not a de Polignac number, because 153105241 - 2³ = 153105233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153105041) 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 3 ways as a sum of consecutive naturals, for example, 1780251 + ... + 1780336.

It is an arithmetic number, because the mean of its divisors is an integer number (39166468).

Almost surely, 2^153105241 is an apocalyptic number.

It is an amenable number.

153105241 is a deficient number, since it is larger than the sum of its proper divisors (3560631).

153105241 is an equidigital number, since it uses as much as digits as its factorization.

153105241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560630.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 153105241 is about 12373.5702608423. The cubic root of 153105241 is about 534.9707277197.

Adding to 153105241 its reverse (142501351), we get a palindrome (295606592).

The spelling of 153105241 in words is "one hundred fifty-three million, one hundred five thousand, two hundred forty-one".