147854 has 16 divisors (see below), whose sum is σ = 259200. Its totient is φ = 61944.

The previous prime is 147853. The next prime is 147859. The reversal of 147854 is 458741.

147854 = 221² + 222² + 223².

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147854.

It is not an unprimeable number, because it can be changed into a prime (147853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737 + ... + 915.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2¹⁴⁷⁸⁵⁴ is an apocalyptic number.

147854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147854 is a deficient number, since it is larger than the sum of its proper divisors (111346).

147854 is a wasteful number, since it uses less digits than its factorization.

147854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247.

The product of its digits is 4480, while the sum is 29.

The square root of 147854 is about 384.5178799484. The cubic root of 147854 is about 52.8783253651.

It can be divided in two parts, 147 and 854, that added together give a palindrome (1001).

The spelling of 147854 in words is "one hundred forty-seven thousand, eight hundred fifty-four".