42353625 has 32 divisors (see below), whose sum is σ = 71839872. Its totient is φ = 22152000.

The previous prime is 42353617. The next prime is 42353669. The reversal of 42353625 is 52635324.

It is not a de Polignac number, because 42353625 - 2³ = 42353617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42353592 and 42353601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18810 + ... + 20940.

It is an arithmetic number, because the mean of its divisors is an integer number (2244996).

Almost surely, 2^42353625 is an apocalyptic number.

It is an amenable number.

42353625 is a deficient number, since it is larger than the sum of its proper divisors (29486247).

42353625 is a wasteful number, since it uses less digits than its factorization.

42353625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2192 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 42353625 is about 6507.9662721929. The cubic root of 42353625 is about 348.5755026894.

Adding to 42353625 its reverse (52635324), we get a palindrome (94988949).

The spelling of 42353625 in words is "forty-two million, three hundred fifty-three thousand, six hundred twenty-five".