16145093 has 2 divisors, whose sum is σ = 16145094. Its totient is φ = 16145092.

The previous prime is 16145047. The next prime is 16145099. The reversal of 16145093 is 39054161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15108769 + 1036324 = 3887^2 + 1018^2 .

It is a cyclic number.

It is not a de Polignac number, because 16145093 - 2⁸ = 16144837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16145099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8072546 + 8072547.

It is an arithmetic number, because the mean of its divisors is an integer number (8072547).

Almost surely, 2^16145093 is an apocalyptic number.

It is an amenable number.

16145093 is a deficient number, since it is larger than the sum of its proper divisors (1).

16145093 is an equidigital number, since it uses as much as digits as its factorization.

16145093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16145093 is about 4018.0956932358. The cubic root of 16145093 is about 252.7436096133.

It can be divided in two parts, 161 and 45093, that added together give a palindrome (45254).

The spelling of 16145093 in words is "sixteen million, one hundred forty-five thousand, ninety-three".