223252455 has 8 divisors (see below), whose sum is σ = 357203952. Its totient is φ = 119067968.

The previous prime is 223252453. The next prime is 223252493. The reversal of 223252455 is 554252322.

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 223252455 - 2¹ = 223252453 is a prime.

It is a super-3 number, since 3×223252455³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223252453) 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, 7441734 + ... + 7441763.

It is an arithmetic number, because the mean of its divisors is an integer number (44650494).

Almost surely, 2^223252455 is an apocalyptic number.

223252455 is a deficient number, since it is larger than the sum of its proper divisors (133951497).

223252455 is a wasteful number, since it uses less digits than its factorization.

223252455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14883505.

The product of its digits is 24000, while the sum is 30.

The square root of 223252455 is about 14941.6349507007. The cubic root of 223252455 is about 606.6414500984.

The spelling of 223252455 in words is "two hundred twenty-three million, two hundred fifty-two thousand, four hundred fifty-five".