78463108 has 24 divisors (see below), whose sum is σ = 144426240. Its totient is φ = 37246560.

The previous prime is 78463081. The next prime is 78463111. The reversal of 78463108 is 80136487.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603 + ... + 12541.

It is an arithmetic number, because the mean of its divisors is an integer number (6017760).

Almost surely, 2^78463108 is an apocalyptic number.

It is an amenable number.

78463108 is a deficient number, since it is larger than the sum of its proper divisors (65963132).

78463108 is a wasteful number, since it uses less digits than its factorization.

78463108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12027 (or 12025 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 78463108 is about 8857.9403926647. The cubic root of 78463108 is about 428.1097994710.

The spelling of 78463108 in words is "seventy-eight million, four hundred sixty-three thousand, one hundred eight".