42765333 has 16 divisors (see below), whose sum is σ = 64639680. Its totient is φ = 24931584.

The previous prime is 42765311. The next prime is 42765341. The reversal of 42765333 is 33356724.

It is not a de Polignac number, because 42765333 - 2⁸ = 42765077 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42765294 and 42765303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42765433) 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, 28116 + ... + 29597.

It is an arithmetic number, because the mean of its divisors is an integer number (4039980).

Almost surely, 2^42765333 is an apocalyptic number.

It is an amenable number.

42765333 is a deficient number, since it is larger than the sum of its proper divisors (21874347).

42765333 is a wasteful number, since it uses less digits than its factorization.

42765333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57748.

The product of its digits is 45360, while the sum is 33.

The square root of 42765333 is about 6539.5208540076. The cubic root of 42765333 is about 349.7013316019.

The spelling of 42765333 in words is "forty-two million, seven hundred sixty-five thousand, three hundred thirty-three".