154070223 has 16 divisors (see below), whose sum is σ = 209614176. Its totient is φ = 100638720.

The previous prime is 154070207. The next prime is 154070227. The reversal of 154070223 is 322070451.

It is not a de Polignac number, because 154070223 - 2⁴ = 154070207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154070193 and 154070202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154070227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32143 + ... + 36623.

It is an arithmetic number, because the mean of its divisors is an integer number (13100886).

Almost surely, 2^154070223 is an apocalyptic number.

154070223 is a deficient number, since it is larger than the sum of its proper divisors (55543953).

154070223 is a wasteful number, since it uses less digits than its factorization.

154070223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 154070223 is about 12412.5026888215. The cubic root of 154070223 is about 536.0923012037.

The spelling of 154070223 in words is "one hundred fifty-four million, seventy thousand, two hundred twenty-three".