1932648853 has 4 divisors (see below), whose sum is σ = 2016677088. Its totient is φ = 1848620620.

The previous prime is 1932648847. The next prime is 1932648863. The reversal of 1932648853 is 3588462391.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1932648853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1932648797 and 1932648806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1932648863) 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, 42014083 + ... + 42014128.

It is an arithmetic number, because the mean of its divisors is an integer number (504169272).

Almost surely, 2^1932648853 is an apocalyptic number.

It is an amenable number.

1932648853 is a deficient number, since it is larger than the sum of its proper divisors (84028235).

1932648853 is an equidigital number, since it uses as much as digits as its factorization.

1932648853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84028234.

The product of its digits is 1244160, while the sum is 49.

The square root of 1932648853 is about 43961.9022905060. The cubic root of 1932648853 is about 1245.6164005213.

The spelling of 1932648853 in words is "one billion, nine hundred thirty-two million, six hundred forty-eight thousand, eight hundred fifty-three".