78054063 has 16 divisors (see below), whose sum is σ = 108951552. Its totient is φ = 49644000.

The previous prime is 78054061. The next prime is 78054083. The reversal of 78054063 is 36045087.

It is not a de Polignac number, because 78054063 - 2¹ = 78054061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78054061) 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 15 ways as a sum of consecutive naturals, for example, 693 + ... + 12513.

It is an arithmetic number, because the mean of its divisors is an integer number (6809472).

Almost surely, 2^78054063 is an apocalyptic number.

78054063 is a deficient number, since it is larger than the sum of its proper divisors (30897489).

78054063 is a wasteful number, since it uses less digits than its factorization.

78054063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11926.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 78054063 is about 8834.8210508193. The cubic root of 78054063 is about 427.3645602205.

The spelling of 78054063 in words is "seventy-eight million, fifty-four thousand, sixty-three".