16097651 has 2 divisors, whose sum is σ = 16097652. Its totient is φ = 16097650.

The previous prime is 16097633. The next prime is 16097689. The reversal of 16097651 is 15679061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16097651 - 2¹⁰ = 16096627 is a prime.

It is not a weakly prime, because it can be changed into another prime (16097611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8048825 + 8048826.

It is an arithmetic number, because the mean of its divisors is an integer number (8048826).

Almost surely, 2^16097651 is an apocalyptic number.

16097651 is a deficient number, since it is larger than the sum of its proper divisors (1).

16097651 is an equidigital number, since it uses as much as digits as its factorization.

16097651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 16097651 is about 4012.1878071695. The cubic root of 16097651 is about 252.4958062238.

The spelling of 16097651 in words is "sixteen million, ninety-seven thousand, six hundred fifty-one".