148560725 has 6 divisors (see below), whose sum is σ = 184215330. Its totient is φ = 118848560.

The previous prime is 148560719. The next prime is 148560751. The reversal of 148560725 is 527065841.

It can be written as a sum of positive squares in 3 ways, for example, as 31618129 + 116942596 = 5623^2 + 10814^2 .

It is not a de Polignac number, because 148560725 - 2¹⁶ = 148495189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2971190 + ... + 2971239.

It is an arithmetic number, because the mean of its divisors is an integer number (30702555).

Almost surely, 2^148560725 is an apocalyptic number.

It is an amenable number.

148560725 is a deficient number, since it is larger than the sum of its proper divisors (35654605).

148560725 is an equidigital number, since it uses as much as digits as its factorization.

148560725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942439 (or 5942434 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 148560725 is about 12188.5489292204. The cubic root of 148560725 is about 529.6244224160.

The spelling of 148560725 in words is "one hundred forty-eight million, five hundred sixty thousand, seven hundred twenty-five".