133472700 has 54 divisors (see below), whose sum is σ = 418365584. Its totient is φ = 35592480.

The previous prime is 133472699. The next prime is 133472719. The reversal of 133472700 is 7274331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73252 + ... + 75051.

Almost surely, 2^133472700 is an apocalyptic number.

133472700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133472700 is an abundant number, since it is smaller than the sum of its proper divisors (284892884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133472700 is a wasteful number, since it uses less digits than its factorization.

133472700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148323 (or 148313 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 133472700 is about 11553.0385613483. The cubic root of 133472700 is about 511.0508896001.

The spelling of 133472700 in words is "one hundred thirty-three million, four hundred seventy-two thousand, seven hundred".