147464 has 8 divisors (see below), whose sum is σ = 276510. Its totient is φ = 73728.

The previous prime is 147457. The next prime is 147481. The reversal of 147464 is 464741.

It can be written as a sum of positive squares in only one way, i.e., 122500 + 24964 = 350^2 + 158^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9209 + ... + 9224.

2¹⁴⁷⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

147464 is a deficient number, since it is larger than the sum of its proper divisors (129046).

147464 is a wasteful number, since it uses less digits than its factorization.

147464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18439 (or 18435 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 147464 is about 384.0104165254. The cubic root of 147464 is about 52.8317913838.

The spelling of 147464 in words is "one hundred forty-seven thousand, four hundred sixty-four".