19275852 has 12 divisors (see below), whose sum is σ = 44977016. Its totient is φ = 6425280.

The previous prime is 19275847. The next prime is 19275877. The reversal of 19275852 is 25857291.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 19275852.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803149 + ... + 803172.

Almost surely, 2^19275852 is an apocalyptic number.

19275852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19275852 is an abundant number, since it is smaller than the sum of its proper divisors (25701164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19275852 is a wasteful number, since it uses less digits than its factorization.

19275852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606328 (or 1606326 counting only the distinct ones).

The product of its digits is 50400, while the sum is 39.

The square root of 19275852 is about 4390.4273140550. The cubic root of 19275852 is about 268.1253404943.

The spelling of 19275852 in words is "nineteen million, two hundred seventy-five thousand, eight hundred fifty-two".