123078067 has 8 divisors (see below), whose sum is σ = 148064000. Its totient is φ = 99942984.

The previous prime is 123078019. The next prime is 123078077. The reversal of 123078067 is 760870321.

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 123078067 - 2¹⁹ = 122553779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123078017) 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, 462567 + ... + 462832.

It is an arithmetic number, because the mean of its divisors is an integer number (18508000).

Almost surely, 2^123078067 is an apocalyptic number.

123078067 is a deficient number, since it is larger than the sum of its proper divisors (24985933).

123078067 is an equidigital number, since it uses as much as digits as its factorization.

123078067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925425.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 123078067 is about 11094.0554803012. The cubic root of 123078067 is about 497.4241757122.

It can be divided in two parts, 1230 and 78067, that added together give a palindrome (79297).

The spelling of 123078067 in words is "one hundred twenty-three million, seventy-eight thousand, sixty-seven".