224123153 has 4 divisors (see below), whose sum is σ = 225249600. Its totient is φ = 222996708.

The previous prime is 224123147. The next prime is 224123173. The reversal of 224123153 is 351321422.

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 224123153 - 2¹⁴ = 224106769 is a prime.

It is a super-2 number, since 2×224123153² = 100462375421322818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224123113) 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, 562925 + ... + 563322.

It is an arithmetic number, because the mean of its divisors is an integer number (56312400).

Almost surely, 2^224123153 is an apocalyptic number.

It is an amenable number.

224123153 is a deficient number, since it is larger than the sum of its proper divisors (1126447).

224123153 is a wasteful number, since it uses less digits than its factorization.

224123153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126446.

The product of its digits is 1440, while the sum is 23.

The square root of 224123153 is about 14970.7432347229. The cubic root of 224123153 is about 607.4290731038.

Adding to 224123153 its reverse (351321422), we get a palindrome (575444575).

The spelling of 224123153 in words is "two hundred twenty-four million, one hundred twenty-three thousand, one hundred fifty-three".