19225095 has 8 divisors (see below), whose sum is σ = 30760176. Its totient is φ = 10253376.

The previous prime is 19225069. The next prime is 19225111. The reversal of 19225095 is 59052291.

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

It is not a de Polignac number, because 19225095 - 2⁷ = 19224967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640822 + ... + 640851.

It is an arithmetic number, because the mean of its divisors is an integer number (3845022).

Almost surely, 2^19225095 is an apocalyptic number.

19225095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

19225095 is a deficient number, since it is larger than the sum of its proper divisors (11535081).

19225095 is a wasteful number, since it uses less digits than its factorization.

19225095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281681.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 19225095 is about 4384.6430869570. The cubic root of 19225095 is about 267.8897918806.

The spelling of 19225095 in words is "nineteen million, two hundred twenty-five thousand, ninety-five".