19195241 has 8 divisors (see below), whose sum is σ = 20706504. Its totient is φ = 17688960.

The previous prime is 19195229. The next prime is 19195259. The reversal of 19195241 is 14259191.

It can be written as a sum of positive squares in 4 ways, for example, as 2418025 + 16777216 = 1555^2 + 4096^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19195241 - 2⁶ = 19195177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19195198 and 19195207.

It is not an unprimeable number, because it can be changed into a prime (19195441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12221 + ... + 13701.

It is an arithmetic number, because the mean of its divisors is an integer number (2588313).

Almost surely, 2^19195241 is an apocalyptic number.

It is an amenable number.

19195241 is a deficient number, since it is larger than the sum of its proper divisors (1511263).

19195241 is a wasteful number, since it uses less digits than its factorization.

19195241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491.

The product of its digits is 3240, while the sum is 32.

The square root of 19195241 is about 4381.2373822928. The cubic root of 19195241 is about 267.7510543755.

The spelling of 19195241 in words is "nineteen million, one hundred ninety-five thousand, two hundred forty-one".