147086854 has 4 divisors (see below), whose sum is σ = 220630284. Its totient is φ = 73543426.

The previous prime is 147086851. The next prime is 147086867. The reversal of 147086854 is 458680741.

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

It is a self number, because there is not a number n which added to its sum of digits gives 147086854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147086851) 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 as a sum of consecutive naturals, namely, 36771712 + ... + 36771715.

It is an arithmetic number, because the mean of its divisors is an integer number (55157571).

Almost surely, 2^147086854 is an apocalyptic number.

147086854 is a deficient number, since it is larger than the sum of its proper divisors (73543430).

147086854 is an equidigital number, since it uses as much as digits as its factorization.

147086854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73543429.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 147086854 is about 12127.9369226592. The cubic root of 147086854 is about 527.8671301531.

The spelling of 147086854 in words is "one hundred forty-seven million, eighty-six thousand, eight hundred fifty-four".