147700472 has 8 divisors (see below), whose sum is σ = 276938400. Its totient is φ = 73850232.

The previous prime is 147700429. The next prime is 147700477. The reversal of 147700472 is 274007741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147700477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9231272 + ... + 9231287.

It is an arithmetic number, because the mean of its divisors is an integer number (34617300).

Almost surely, 2^147700472 is an apocalyptic number.

It is an amenable number.

147700472 is a deficient number, since it is larger than the sum of its proper divisors (129237928).

147700472 is a wasteful number, since it uses less digits than its factorization.

147700472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462565 (or 18462561 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 147700472 is about 12153.2083006916. The cubic root of 147700472 is about 528.6001650383.

The spelling of 147700472 in words is "one hundred forty-seven million, seven hundred thousand, four hundred seventy-two".