19953092 has 18 divisors (see below), whose sum is σ = 35544558. Its totient is φ = 9800608.

The previous prime is 19953083. The next prime is 19953137. The reversal of 19953092 is 29035991.

It can be written as a sum of positive squares in only one way, i.e., 19061956 + 891136 = 4366^2 + 944^2 .

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 5 ways as a sum of consecutive naturals, for example, 13208 + ... + 14640.

Almost surely, 2^19953092 is an apocalyptic number.

It is an amenable number.

19953092 is a deficient number, since it is larger than the sum of its proper divisors (15591466).

19953092 is a wasteful number, since it uses less digits than its factorization.

19953092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 19953092 is about 4466.8884024565. Note that the first 3 decimals coincide. The cubic root of 19953092 is about 271.2293823655.

The spelling of 19953092 in words is "nineteen million, nine hundred fifty-three thousand, ninety-two".