10147078 has 4 divisors (see below), whose sum is σ = 15220620. Its totient is φ = 5073538.

The previous prime is 10147069. The next prime is 10147091. The reversal of 10147078 is 87074101.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2536768 + ... + 2536771.

It is an arithmetic number, because the mean of its divisors is an integer number (3805155).

Almost surely, 2^10147078 is an apocalyptic number.

10147078 is a deficient number, since it is larger than the sum of its proper divisors (5073542).

10147078 is an equidigital number, since it uses as much as digits as its factorization.

10147078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073541.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 10147078 is about 3185.4478492043. The cubic root of 10147078 is about 216.4945657670.

The spelling of 10147078 in words is "ten million, one hundred forty-seven thousand, seventy-eight".