78025108 has 24 divisors (see below), whose sum is σ = 162836352. Its totient is φ = 31985184.

The previous prime is 78025099. The next prime is 78025133. The reversal of 78025108 is 80152087.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 78025108.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 59935 + ... + 61222.

It is an arithmetic number, because the mean of its divisors is an integer number (6784848).

Almost surely, 2^78025108 is an apocalyptic number.

It is an amenable number.

78025108 is an abundant number, since it is smaller than the sum of its proper divisors (84811244).

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

78025108 is a wasteful number, since it uses less digits than its factorization.

78025108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121191 (or 121189 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 78025108 is about 8833.1822125438. The cubic root of 78025108 is about 427.3117085140.

The spelling of 78025108 in words is "seventy-eight million, twenty-five thousand, one hundred eight".