15712093 has 2 divisors, whose sum is σ = 15712094. Its totient is φ = 15712092.

The previous prime is 15712091. The next prime is 15712121. The reversal of 15712093 is 39021751.

It is an a-pointer prime, because the next prime (15712121) can be obtained adding 15712093 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15705369 + 6724 = 3963^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 15712093 - 2¹ = 15712091 is a prime.

Together with 15712091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15712091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7856046 + 7856047.

It is an arithmetic number, because the mean of its divisors is an integer number (7856047).

Almost surely, 2^15712093 is an apocalyptic number.

It is an amenable number.

15712093 is a deficient number, since it is larger than the sum of its proper divisors (1).

15712093 is an equidigital number, since it uses as much as digits as its factorization.

15712093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 15712093 is about 3963.8482564296. The cubic root of 15712093 is about 250.4636356365.

The spelling of 15712093 in words is "fifteen million, seven hundred twelve thousand, ninety-three".