9783148532 has 12 divisors (see below), whose sum is σ = 17864880096. Its totient is φ = 4678897080.

The previous prime is 9783148523. The next prime is 9783148537. The reversal of 9783148532 is 2358413879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9783148537) 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, 53169194 + ... + 53169377.

It is an arithmetic number, because the mean of its divisors is an integer number (1488740008).

Almost surely, 2^9783148532 is an apocalyptic number.

9783148532 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9783148532 is a deficient number, since it is larger than the sum of its proper divisors (8081731564).

9783148532 is a wasteful number, since it uses less digits than its factorization.

9783148532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106338598 (or 106338596 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 9783148532 is about 98909.7999795774. The cubic root of 9783148532 is about 2138.7476683011.

The spelling of 9783148532 in words is "nine billion, seven hundred eighty-three million, one hundred forty-eight thousand, five hundred thirty-two".