253044223 has 8 divisors (see below), whose sum is σ = 266514800. Its totient is φ = 239588928.

The previous prime is 253044199. The next prime is 253044241. The reversal of 253044223 is 322440352.

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

It is a cyclic number.

It is not a de Polignac number, because 253044223 - 2⁹ = 253043711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253044023) 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, 49093 + ... + 54001.

It is an arithmetic number, because the mean of its divisors is an integer number (33314350).

Almost surely, 2^253044223 is an apocalyptic number.

253044223 is a deficient number, since it is larger than the sum of its proper divisors (13470577).

253044223 is a wasteful number, since it uses less digits than its factorization.

253044223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7641.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 253044223 is about 15907.3637979396. The cubic root of 253044223 is about 632.5072029675.

Adding to 253044223 its reverse (322440352), we get a palindrome (575484575).

The spelling of 253044223 in words is "two hundred fifty-three million, forty-four thousand, two hundred twenty-three".