78063141 has 8 divisors (see below), whose sum is σ = 112090720. Its totient is φ = 48038832.

The previous prime is 78063137. The next prime is 78063149. The reversal of 78063141 is 14136087.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 78063141 - 2² = 78063137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78063099 and 78063108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78063149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000771 + ... + 1000848.

It is an arithmetic number, because the mean of its divisors is an integer number (14011340).

Almost surely, 2^78063141 is an apocalyptic number.

It is an amenable number.

78063141 is a deficient number, since it is larger than the sum of its proper divisors (34027579).

78063141 is a wasteful number, since it uses less digits than its factorization.

78063141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001635.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 78063141 is about 8835.3347984103. The cubic root of 78063141 is about 427.3811276480.

The spelling of 78063141 in words is "seventy-eight million, sixty-three thousand, one hundred forty-one".