42592325 has 6 divisors (see below), whose sum is σ = 52814514. Its totient is φ = 34073840.

The previous prime is 42592321. The next prime is 42592367. The reversal of 42592325 is 52329524.

It can be written as a sum of positive squares in 3 ways, for example, as 2927521 + 39664804 = 1711^2 + 6298^2 .

It is not a de Polignac number, because 42592325 - 2² = 42592321 is a prime.

It is a super-2 number, since 2×42592325² = 3628212297811250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42592291 and 42592300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42592321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 851822 + ... + 851871.

It is an arithmetic number, because the mean of its divisors is an integer number (8802419).

Almost surely, 2^42592325 is an apocalyptic number.

It is an amenable number.

42592325 is a deficient number, since it is larger than the sum of its proper divisors (10222189).

42592325 is a wasteful number, since it uses less digits than its factorization.

42592325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703703 (or 1703698 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 42592325 is about 6526.2795680234. The cubic root of 42592325 is about 349.2291196975.

The spelling of 42592325 in words is "forty-two million, five hundred ninety-two thousand, three hundred twenty-five".