15798373 has 2 divisors, whose sum is σ = 15798374. Its totient is φ = 15798372.

The previous prime is 15798337. The next prime is 15798379. The reversal of 15798373 is 37389751.

Together with previous prime (15798337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14265729 + 1532644 = 3777^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 15798373 - 2²¹ = 13701221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15798379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7899186 + 7899187.

It is an arithmetic number, because the mean of its divisors is an integer number (7899187).

Almost surely, 2^15798373 is an apocalyptic number.

It is an amenable number.

15798373 is a deficient number, since it is larger than the sum of its proper divisors (1).

15798373 is an equidigital number, since it uses as much as digits as its factorization.

15798373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 43.

The square root of 15798373 is about 3974.7167194657. The cubic root of 15798373 is about 250.9212569723.

The spelling of 15798373 in words is "fifteen million, seven hundred ninety-eight thousand, three hundred seventy-three".