16000097 has 2 divisors, whose sum is σ = 16000098. Its totient is φ = 16000096.

The previous prime is 16000081. The next prime is 16000121. The reversal of 16000097 is 79000061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9928801 + 6071296 = 3151^2 + 2464^2 .

It is a cyclic number.

It is not a de Polignac number, because 16000097 - 2⁴ = 16000081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8000048 + 8000049.

It is an arithmetic number, because the mean of its divisors is an integer number (8000049).

Almost surely, 2^16000097 is an apocalyptic number.

It is an amenable number.

16000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

16000097 is an equidigital number, since it uses as much as digits as its factorization.

16000097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 16000097 is about 4000.0121249816. The cubic root of 16000097 is about 251.9847191960.

The spelling of 16000097 in words is "sixteen million, ninety-seven", and thus it is an aban number and an uban number.