223629995 has 16 divisors (see below), whose sum is σ = 276756480. Its totient is φ = 173378784.

The previous prime is 223629983. The next prime is 223629997. The reversal of 223629995 is 599926322.

223629995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 223629995 - 2¹⁰ = 223628971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (223629997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19586 + ... + 28824.

It is an arithmetic number, because the mean of its divisors is an integer number (17297280).

Almost surely, 2^223629995 is an apocalyptic number.

223629995 is a deficient number, since it is larger than the sum of its proper divisors (53126485).

223629995 is a wasteful number, since it uses less digits than its factorization.

223629995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394.

The product of its digits is 524880, while the sum is 47.

The square root of 223629995 is about 14954.2634388993. The cubic root of 223629995 is about 606.9832192852.

The spelling of 223629995 in words is "two hundred twenty-three million, six hundred twenty-nine thousand, nine hundred ninety-five".