42633065 has 8 divisors (see below), whose sum is σ = 52542600. Its totient is φ = 33184512.

The previous prime is 42633049. The next prime is 42633067. The reversal of 42633065 is 56033624.

It can be written as a sum of positive squares in 4 ways, for example, as 27290176 + 15342889 = 5224^2 + 3917^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42633065 - 2⁴ = 42633049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42633067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115040 + ... + 115409.

It is an arithmetic number, because the mean of its divisors is an integer number (6567825).

Almost surely, 2^42633065 is an apocalyptic number.

It is an amenable number.

42633065 is a deficient number, since it is larger than the sum of its proper divisors (9909535).

42633065 is a wasteful number, since it uses less digits than its factorization.

42633065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230491.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 42633065 is about 6529.4000490091. The cubic root of 42633065 is about 349.3404313048.

Adding to 42633065 its reverse (56033624), we get a palindrome (98666689).

The spelling of 42633065 in words is "forty-two million, six hundred thirty-three thousand, sixty-five".