16461043 has 2 divisors, whose sum is σ = 16461044. Its totient is φ = 16461042.

The previous prime is 16461013. The next prime is 16461047. The reversal of 16461043 is 34016461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16461043 - 2⁹ = 16460531 is a prime.

It is equal to p_1058812 and since 16461043 and 1058812 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 16460999 and 16461017.

It is not a weakly prime, because it can be changed into another prime (16461047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8230521 + 8230522.

It is an arithmetic number, because the mean of its divisors is an integer number (8230522).

Almost surely, 2^16461043 is an apocalyptic number.

16461043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16461043 is an equidigital number, since it uses as much as digits as its factorization.

16461043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 16461043 is about 4057.2210933101. The cubic root of 16461043 is about 254.3816518533.

The spelling of 16461043 in words is "sixteen million, four hundred sixty-one thousand, forty-three".