15195073 has 2 divisors, whose sum is σ = 15195074. Its totient is φ = 15195072.

The previous prime is 15195029. The next prime is 15195077. The reversal of 15195073 is 37059151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15186609 + 8464 = 3897^2 + 92^2 .

It is a cyclic number.

It is not a de Polignac number, because 15195073 - 2¹⁷ = 15064001 is a prime.

It is not a weakly prime, because it can be changed into another prime (15195077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7597536 + 7597537.

It is an arithmetic number, because the mean of its divisors is an integer number (7597537).

Almost surely, 2^15195073 is an apocalyptic number.

It is an amenable number.

15195073 is a deficient number, since it is larger than the sum of its proper divisors (1).

15195073 is an equidigital number, since it uses as much as digits as its factorization.

15195073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 15195073 is about 3898.0858122930. The cubic root of 15195073 is about 247.6856981363.

The spelling of 15195073 in words is "fifteen million, one hundred ninety-five thousand, seventy-three".