42803061 has 16 divisors (see below), whose sum is σ = 65589888. Its totient is φ = 24321600.

The previous prime is 42803053. The next prime is 42803083. The reversal of 42803061 is 16030824.

It is a happy number.

It is not a de Polignac number, because 42803061 - 2³ = 42803053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42803021) 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, 1830 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (4099368).

Almost surely, 2^42803061 is an apocalyptic number.

It is an amenable number.

42803061 is a deficient number, since it is larger than the sum of its proper divisors (22786827).

42803061 is a wasteful number, since it uses less digits than its factorization.

42803061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 42803061 is about 6542.4048330870. The cubic root of 42803061 is about 349.8041380340.

Adding to 42803061 its reverse (16030824), we get a palindrome (58833885).

The spelling of 42803061 in words is "forty-two million, eight hundred three thousand, sixty-one".