16460231 has 2 divisors, whose sum is σ = 16460232. Its totient is φ = 16460230.

The previous prime is 16460219. The next prime is 16460261. The reversal of 16460231 is 13206461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16460231 - 2⁶ = 16460167 is a prime.

It is a super-2 number, since 2×16460231² = 541878409146722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 16460197 and 16460206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16460201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8230115 + 8230116.

It is an arithmetic number, because the mean of its divisors is an integer number (8230116).

Almost surely, 2^16460231 is an apocalyptic number.

16460231 is a deficient number, since it is larger than the sum of its proper divisors (1).

16460231 is an equidigital number, since it uses as much as digits as its factorization.

16460231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 16460231 is about 4057.1210235831. The cubic root of 16460231 is about 254.3774690220.

Adding to 16460231 its reverse (13206461), we get a palindrome (29666692).

The spelling of 16460231 in words is "sixteen million, four hundred sixty thousand, two hundred thirty-one".