147206472 has 32 divisors (see below), whose sum is σ = 420590400. Its totient is φ = 42058944.

The previous prime is 147206459. The next prime is 147206473. The reversal of 147206472 is 274602741.

It is not an unprimeable number, because it can be changed into a prime (147206473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437947 + ... + 438282.

It is an arithmetic number, because the mean of its divisors is an integer number (13143450).

Almost surely, 2^147206472 is an apocalyptic number.

147206472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147206472 is an abundant number, since it is smaller than the sum of its proper divisors (273383928).

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

147206472 is a wasteful number, since it uses less digits than its factorization.

147206472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876245 (or 876241 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 147206472 is about 12132.8674269523. The cubic root of 147206472 is about 528.0101869017.

The spelling of 147206472 in words is "one hundred forty-seven million, two hundred six thousand, four hundred seventy-two".