18230607 has 6 divisors (see below), whose sum is σ = 26333112. Its totient is φ = 12153732.

The previous prime is 18230591. The next prime is 18230621. The reversal of 18230607 is 70603281.

It is not a de Polignac number, because 18230607 - 2⁴ = 18230591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18230657) 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, 1012803 + ... + 1012820.

It is an arithmetic number, because the mean of its divisors is an integer number (4388852).

Almost surely, 2^18230607 is an apocalyptic number.

18230607 is a deficient number, since it is larger than the sum of its proper divisors (8102505).

18230607 is a wasteful number, since it uses less digits than its factorization.

18230607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025629 (or 2025626 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 18230607 is about 4269.7314903867. The cubic root of 18230607 is about 263.1885812728.

Adding to 18230607 its reverse (70603281), we get a palindrome (88833888).

The spelling of 18230607 in words is "eighteen million, two hundred thirty thousand, six hundred seven".