148225573 has 2 divisors, whose sum is σ = 148225574. Its totient is φ = 148225572.

The previous prime is 148225541. The next prime is 148225579. The reversal of 148225573 is 375522841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109872324 + 38353249 = 10482^2 + 6193^2 .

It is a cyclic number.

It is not a de Polignac number, because 148225573 - 2⁵ = 148225541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148225579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74112786 + 74112787.

It is an arithmetic number, because the mean of its divisors is an integer number (74112787).

Almost surely, 2^148225573 is an apocalyptic number.

It is an amenable number.

148225573 is a deficient number, since it is larger than the sum of its proper divisors (1).

148225573 is an equidigital number, since it uses as much as digits as its factorization.

148225573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 37.

The square root of 148225573 is about 12174.7925238995. The cubic root of 148225573 is about 529.2258461545.

The spelling of 148225573 in words is "one hundred forty-eight million, two hundred twenty-five thousand, five hundred seventy-three".