20230208 has 14 divisors (see below), whose sum is σ = 40144446. Its totient is φ = 10115072.

The previous prime is 20230201. The next prime is 20230219. The reversal of 20230208 is 80203202.

It can be written as a sum of positive squares in only one way, i.e., 10445824 + 9784384 = 3232^2 + 3128^2 .

It is a super-2 number, since 2×20230208² = 818522631446528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20230201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157985 + ... + 158112.

Almost surely, 2^20230208 is an apocalyptic number.

It is an amenable number.

20230208 is a deficient number, since it is larger than the sum of its proper divisors (19914238).

20230208 is an equidigital number, since it uses as much as digits as its factorization.

20230208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316109 (or 316099 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20230208 is about 4497.8003512828. The cubic root of 20230208 is about 272.4792588652.

It can be divided in two parts, 202 and 30208, that multiplied together give a palindrome (6102016).

The spelling of 20230208 in words is "twenty million, two hundred thirty thousand, two hundred eight".