147254 has 16 divisors (see below), whose sum is σ = 241056. Its totient is φ = 67200.

The previous prime is 147253. The next prime is 147263. The reversal of 147254 is 452741.

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

It is a Curzon number.

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 147254.

It is not an unprimeable number, because it can be changed into a prime (147253) 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 7 ways as a sum of consecutive naturals, for example, 2039 + ... + 2109.

It is an arithmetic number, because the mean of its divisors is an integer number (15066).

2¹⁴⁷²⁵⁴ is an apocalyptic number.

147254 is a deficient number, since it is larger than the sum of its proper divisors (93802).

147254 is a wasteful number, since it uses less digits than its factorization.

147254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its digits is 1120, while the sum is 23.

The square root of 147254 is about 383.7368890268. The cubic root of 147254 is about 52.8067006342.

Adding to 147254 its reverse (452741), we get a palindrome (599995).

The spelling of 147254 in words is "one hundred forty-seven thousand, two hundred fifty-four".