42654403 has 4 divisors (see below), whose sum is σ = 46532088. Its totient is φ = 38776720.

The previous prime is 42654401. The next prime is 42654413. The reversal of 42654403 is 30445624.

42654403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42654403 - 2¹ = 42654401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42654401) 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 3 ways as a sum of consecutive naturals, for example, 1938826 + ... + 1938847.

It is an arithmetic number, because the mean of its divisors is an integer number (11633022).

Almost surely, 2^42654403 is an apocalyptic number.

42654403 is a deficient number, since it is larger than the sum of its proper divisors (3877685).

42654403 is a wasteful number, since it uses less digits than its factorization.

42654403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877684.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 42654403 is about 6531.0338385282. The cubic root of 42654403 is about 349.3987036251.

It can be divided in two parts, 4265 and 4403, that added together give a palindrome (8668).

The spelling of 42654403 in words is "forty-two million, six hundred fifty-four thousand, four hundred three".