42903325 has 36 divisors (see below), whose sum is σ = 59276340. Its totient is φ = 30661120.

The previous prime is 42903319. The next prime is 42903347. The reversal of 42903325 is 52330924.

It can be written as a sum of positive squares in 6 ways, for example, as 13924 + 42889401 = 118^2 + 6549^2 .

It is not a de Polignac number, because 42903325 - 2³ = 42903317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42903293 and 42903302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 727146 + ... + 727204.

It is an arithmetic number, because the mean of its divisors is an integer number (1646565).

Almost surely, 2^42903325 is an apocalyptic number.

It is an amenable number.

42903325 is a deficient number, since it is larger than the sum of its proper divisors (16373015).

42903325 is a wasteful number, since it uses less digits than its factorization.

42903325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 42903325 is about 6550.0629767965. The cubic root of 42903325 is about 350.0770578632.

The spelling of 42903325 in words is "forty-two million, nine hundred three thousand, three hundred twenty-five".