133975484 has 6 divisors (see below), whose sum is σ = 234457104. Its totient is φ = 66987740.

The previous prime is 133975481. The next prime is 133975507. The reversal of 133975484 is 484579331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133975481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16746932 + ... + 16746939.

It is an arithmetic number, because the mean of its divisors is an integer number (39076184).

Almost surely, 2^133975484 is an apocalyptic number.

It is an amenable number.

133975484 is a deficient number, since it is larger than the sum of its proper divisors (100481620).

133975484 is a wasteful number, since it uses less digits than its factorization.

133975484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33493875 (or 33493873 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 133975484 is about 11574.7779244355. Note that the first 3 decimals coincide. The cubic root of 133975484 is about 511.6917853228.

It can be divided in two parts, 13397 and 5484, that added together give a palindrome (18881).

The spelling of 133975484 in words is "one hundred thirty-three million, nine hundred seventy-five thousand, four hundred eighty-four".