23078386 has 8 divisors (see below), whose sum is σ = 34953984. Its totient is φ = 11427060.

The previous prime is 23078383. The next prime is 23078389. The reversal of 23078386 is 68387032.

It is an interprime number because it is at equal distance from previous prime (23078383) and next prime (23078389).

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

It is a super-2 number, since 2×23078386² = 1065223800729992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23078383) 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 3 ways as a sum of consecutive naturals, for example, 55810 + ... + 56221.

It is an arithmetic number, because the mean of its divisors is an integer number (4369248).

Almost surely, 2^23078386 is an apocalyptic number.

23078386 is a deficient number, since it is larger than the sum of its proper divisors (11875598).

23078386 is a wasteful number, since it uses less digits than its factorization.

23078386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112136.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 23078386 is about 4803.9968776010. The cubic root of 23078386 is about 284.7094031919.

The spelling of 23078386 in words is "twenty-three million, seventy-eight thousand, three hundred eighty-six".