230206473 has 24 divisors (see below), whose sum is σ = 381638400. Its totient is φ = 130987584.

The previous prime is 230206453. The next prime is 230206519. The reversal of 230206473 is 374602032.

It is not a de Polignac number, because 230206473 - 2⁵ = 230206441 is a prime.

It is a super-2 number, since 2×230206473² = 105990040422199458, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230206433) 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 23 ways as a sum of consecutive naturals, for example, 7413 + ... + 22701.

It is an arithmetic number, because the mean of its divisors is an integer number (15901600).

Almost surely, 2^230206473 is an apocalyptic number.

It is an amenable number.

230206473 is a deficient number, since it is larger than the sum of its proper divisors (151431927).

230206473 is a wasteful number, since it uses less digits than its factorization.

230206473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15541 (or 15538 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 230206473 is about 15172.5565742890. The cubic root of 230206473 is about 612.8758525035.

The spelling of 230206473 in words is "two hundred thirty million, two hundred six thousand, four hundred seventy-three".