78483152 has 60 divisors (see below), whose sum is σ = 176330976. Its totient is φ = 33553920.

The previous prime is 78483151. The next prime is 78483191. The reversal of 78483152 is 25138487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78483151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50093 + ... + 51635.

Almost surely, 2^78483152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78483152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88165488).

78483152 is an abundant number, since it is smaller than the sum of its proper divisors (97847824).

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

78483152 is a wasteful number, since it uses less digits than its factorization.

78483152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596 (or 1573 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 78483152 is about 8859.0717346684. The cubic root of 78483152 is about 428.1462510062.

The spelling of 78483152 in words is "seventy-eight million, four hundred eighty-three thousand, one hundred fifty-two".