147525492 has 12 divisors (see below), whose sum is σ = 344226176. Its totient is φ = 49175160.

The previous prime is 147525487. The next prime is 147525493. The reversal of 147525492 is 294525741.

147525492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 147525492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147525493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6146884 + ... + 6146907.

Almost surely, 2^147525492 is an apocalyptic number.

147525492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147525492 is an abundant number, since it is smaller than the sum of its proper divisors (196700684).

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

147525492 is a wasteful number, since it uses less digits than its factorization.

147525492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12293798 (or 12293796 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 147525492 is about 12146.0072451814. The cubic root of 147525492 is about 528.3913392401.

The spelling of 147525492 in words is "one hundred forty-seven million, five hundred twenty-five thousand, four hundred ninety-two".