229389953 has 6 divisors (see below), whose sum is σ = 248392854. Its totient is φ = 211744416.

The previous prime is 229389949. The next prime is 229389967. The reversal of 229389953 is 359983922.

It can be written as a sum of positive squares in 3 ways, for example, as 24671089 + 204718864 = 4967^2 + 14308^2 .

It is not a de Polignac number, because 229389953 - 2² = 229389949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229389943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678500 + ... + 678837.

It is an arithmetic number, because the mean of its divisors is an integer number (41398809).

Almost surely, 2^229389953 is an apocalyptic number.

It is an amenable number.

229389953 is a deficient number, since it is larger than the sum of its proper divisors (19002901).

229389953 is a wasteful number, since it uses less digits than its factorization.

229389953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357363 (or 1357350 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 50.

The square root of 229389953 is about 15145.6248798127. The cubic root of 229389953 is about 612.1503904048.

The spelling of 229389953 in words is "two hundred twenty-nine million, three hundred eighty-nine thousand, nine hundred fifty-three".