147225607 has 2 divisors, whose sum is σ = 147225608. Its totient is φ = 147225606.

The previous prime is 147225601. The next prime is 147225613. The reversal of 147225607 is 706522741.

It is a balanced prime because it is at equal distance from previous prime (147225601) and next prime (147225613).

It is an emirp because it is prime and its reverse (706522741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147225607 - 2¹⁹ = 146701319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147225601) 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 as a sum of consecutive naturals, namely, 73612803 + 73612804.

It is an arithmetic number, because the mean of its divisors is an integer number (73612804).

Almost surely, 2^147225607 is an apocalyptic number.

147225607 is a deficient number, since it is larger than the sum of its proper divisors (1).

147225607 is an equidigital number, since it uses as much as digits as its factorization.

147225607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 147225607 is about 12133.6559618278. The cubic root of 147225607 is about 528.0330641504.

The spelling of 147225607 in words is "one hundred forty-seven million, two hundred twenty-five thousand, six hundred seven".