147398 has 4 divisors (see below), whose sum is σ = 221100. Its totient is φ = 73698.

The previous prime is 147397. The next prime is 147401. The reversal of 147398 is 893741.

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

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 147398.

It is not an unprimeable number, because it can be changed into a prime (147391) 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, 36848 + ... + 36851.

It is an arithmetic number, because the mean of its divisors is an integer number (55275).

2¹⁴⁷³⁹⁸ is an apocalyptic number.

147398 is a deficient number, since it is larger than the sum of its proper divisors (73702).

147398 is an equidigital number, since it uses as much as digits as its factorization.

147398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73701.

The product of its digits is 6048, while the sum is 32.

The square root of 147398 is about 383.9244717389. The cubic root of 147398 is about 52.8239082879.

It can be divided in two parts, 147 and 398, that added together give a palindrome (545).

The spelling of 147398 in words is "one hundred forty-seven thousand, three hundred ninety-eight".