78255041 has 8 divisors (see below), whose sum is σ = 79521120. Its totient is φ = 76998528.

The previous prime is 78255017. The next prime is 78255049. The reversal of 78255041 is 14055287.

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

It is a cyclic number.

It is not a de Polignac number, because 78255041 - 2¹⁰ = 78254017 is a prime.

It is a super-2 number, since 2×78255041² = 12247702883823362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78254989 and 78255007.

It is not an unprimeable number, because it can be changed into a prime (78255049) by changing a digit.

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, 15110 + ... + 19616.

It is an arithmetic number, because the mean of its divisors is an integer number (9940140).

Almost surely, 2^78255041 is an apocalyptic number.

It is an amenable number.

78255041 is a deficient number, since it is larger than the sum of its proper divisors (1266079).

78255041 is a wasteful number, since it uses less digits than its factorization.

78255041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 78255041 is about 8846.1879360547. The cubic root of 78255041 is about 427.7310466346.

The spelling of 78255041 in words is "seventy-eight million, two hundred fifty-five thousand, forty-one".