42392633 has 8 divisors (see below), whose sum is σ = 43788168. Its totient is φ = 41019264.

The previous prime is 42392617. The next prime is 42392653. The reversal of 42392633 is 33629324.

42392633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13630864 + 28761769 = 3692^2 + 5363^2 .

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 42392633 - 2⁴ = 42392617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42392633.

It is not an unprimeable number, because it can be changed into a prime (42392653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610 + ... + 9347.

It is an arithmetic number, because the mean of its divisors is an integer number (5473521).

Almost surely, 2^42392633 is an apocalyptic number.

It is an amenable number.

42392633 is a deficient number, since it is larger than the sum of its proper divisors (1395535).

42392633 is a wasteful number, since it uses less digits than its factorization.

42392633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11083.

The product of its digits is 23328, while the sum is 32.

The square root of 42392633 is about 6510.9625248499. The cubic root of 42392633 is about 348.6824833863.

The spelling of 42392633 in words is "forty-two million, three hundred ninety-two thousand, six hundred thirty-three".