16070993 has 2 divisors, whose sum is σ = 16070994. Its totient is φ = 16070992.

The previous prime is 16070969. The next prime is 16071007. The reversal of 16070993 is 39907061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11478544 + 4592449 = 3388^2 + 2143^2 .

It is a cyclic number.

It is not a de Polignac number, because 16070993 - 2¹⁰ = 16069969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16070953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035496 + 8035497.

It is an arithmetic number, because the mean of its divisors is an integer number (8035497).

Almost surely, 2^16070993 is an apocalyptic number.

It is an amenable number.

16070993 is a deficient number, since it is larger than the sum of its proper divisors (1).

16070993 is an equidigital number, since it uses as much as digits as its factorization.

16070993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 16070993 is about 4008.8643030165. The cubic root of 16070993 is about 252.3563500138.

The spelling of 16070993 in words is "sixteen million, seventy thousand, nine hundred ninety-three".