154241223 has 8 divisors (see below), whose sum is σ = 206185200. Its totient is φ = 102562368.

The previous prime is 154241209. The next prime is 154241231. The reversal of 154241223 is 322142451.

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

It is not a de Polignac number, because 154241223 - 2⁶ = 154241159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154241193 and 154241202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154241203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64918 + ... + 67251.

It is an arithmetic number, because the mean of its divisors is an integer number (25773150).

Almost surely, 2^154241223 is an apocalyptic number.

154241223 is a deficient number, since it is larger than the sum of its proper divisors (51943977).

154241223 is a wasteful number, since it uses less digits than its factorization.

154241223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132561.

The product of its digits is 1920, while the sum is 24.

The square root of 154241223 is about 12419.3889946325. The cubic root of 154241223 is about 536.2905612084.

Adding to 154241223 its reverse (322142451), we get a palindrome (476383674).

The spelling of 154241223 in words is "one hundred fifty-four million, two hundred forty-one thousand, two hundred twenty-three".