147224325 has 12 divisors (see below), whose sum is σ = 243411008. Its totient is φ = 78519600.

The previous prime is 147224323. The next prime is 147224327. The reversal of 147224325 is 523422741.

It is an interprime number because it is at equal distance from previous prime (147224323) and next prime (147224327).

It is not a de Polignac number, because 147224325 - 2¹ = 147224323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147224292 and 147224301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147224323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 981421 + ... + 981570.

Almost surely, 2^147224325 is an apocalyptic number.

147224325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147224325 is a deficient number, since it is larger than the sum of its proper divisors (96186683).

147224325 is a wasteful number, since it uses less digits than its factorization.

147224325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963004 (or 1962999 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 147224325 is about 12133.6031334472. The cubic root of 147224325 is about 528.0315314904.

The spelling of 147224325 in words is "one hundred forty-seven million, two hundred twenty-four thousand, three hundred twenty-five".