19795073 has 4 divisors (see below), whose sum is σ = 19905840. Its totient is φ = 19684308.

The previous prime is 19795067. The next prime is 19795079. The reversal of 19795073 is 37059791.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (19795067) and next prime (19795079).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19795073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19795073.

It is not an unprimeable number, because it can be changed into a prime (19795079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55115 + ... + 55472.

It is an arithmetic number, because the mean of its divisors is an integer number (4976460).

Almost surely, 2^19795073 is an apocalyptic number.

It is an amenable number.

19795073 is a deficient number, since it is larger than the sum of its proper divisors (110767).

19795073 is a wasteful number, since it uses less digits than its factorization.

19795073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110766.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 19795073 is about 4449.1654273583. The cubic root of 19795073 is about 270.5114812966.

The spelling of 19795073 in words is "nineteen million, seven hundred ninety-five thousand, seventy-three".