153020841 has 4 divisors (see below), whose sum is σ = 204027792. Its totient is φ = 102013892.

The previous prime is 153020809. The next prime is 153020843. The reversal of 153020841 is 148020351.

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.

It is a cyclic number.

It is not a de Polignac number, because 153020841 - 2⁵ = 153020809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153020843) 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, 25503471 + ... + 25503476.

It is an arithmetic number, because the mean of its divisors is an integer number (51006948).

Almost surely, 2^153020841 is an apocalyptic number.

It is an amenable number.

153020841 is a deficient number, since it is larger than the sum of its proper divisors (51006951).

153020841 is an equidigital number, since it uses as much as digits as its factorization.

153020841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51006950.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 153020841 is about 12370.1592956599. The cubic root of 153020841 is about 534.8724079228.

The spelling of 153020841 in words is "one hundred fifty-three million, twenty thousand, eight hundred forty-one".