42607233 has 12 divisors (see below), whose sum is σ = 61616100. Its totient is φ = 28371456.

The previous prime is 42607207. The next prime is 42607249. The reversal of 42607233 is 33270624.

42607233 is a `hidden beast` number, since 426 + 0 + 7 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15233409 + 27373824 = 3903^2 + 5232^2 .

It is not a de Polignac number, because 42607233 - 2¹⁸ = 42345089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42607197 and 42607206.

It is not an unprimeable number, because it can be changed into a prime (42607273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7185 + ... + 11697.

It is an arithmetic number, because the mean of its divisors is an integer number (5134675).

Almost surely, 2^42607233 is an apocalyptic number.

It is an amenable number.

42607233 is a deficient number, since it is larger than the sum of its proper divisors (19008867).

42607233 is a wasteful number, since it uses less digits than its factorization.

42607233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568 (or 5565 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 42607233 is about 6527.4216195984. The cubic root of 42607233 is about 349.2698602175.

Adding to 42607233 its reverse (33270624), we get a palindrome (75877857).

The spelling of 42607233 in words is "forty-two million, six hundred seven thousand, two hundred thirty-three".