42625303 has 16 divisors (see below), whose sum is σ = 52254720. Its totient is φ = 33954336.

The previous prime is 42625283. The next prime is 42625309. The reversal of 42625303 is 30352624.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42625303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42625309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4026 + ... + 10072.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 2^42625303 is an apocalyptic number.

42625303 is a deficient number, since it is larger than the sum of its proper divisors (9629417).

42625303 is a wasteful number, since it uses less digits than its factorization.

42625303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 42625303 is about 6528.8056334984. The cubic root of 42625303 is about 349.3192290994.

Adding to 42625303 its reverse (30352624), we get a palindrome (72977927).

The spelling of 42625303 in words is "forty-two million, six hundred twenty-five thousand, three hundred three".