42576003 has 8 divisors (see below), whose sum is σ = 63075600. Its totient is φ = 28383984.

The previous prime is 42575971. The next prime is 42576019. The reversal of 42576003 is 30067524.

It is a happy number.

42576003 is a `hidden beast` number, since 4 + 2 + 57 + 600 + 3 = 666.

It is not a de Polignac number, because 42576003 - 2⁵ = 42575971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1576889 = 42576003 / (4 + 2 + 5 + 7 + 6 + 0 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (42576103) 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, 788418 + ... + 788471.

It is an arithmetic number, because the mean of its divisors is an integer number (7884450).

Almost surely, 2^42576003 is an apocalyptic number.

42576003 is a deficient number, since it is larger than the sum of its proper divisors (20499597).

42576003 is a wasteful number, since it uses less digits than its factorization.

42576003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576898 (or 1576892 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 42576003 is about 6525.0289654530. The cubic root of 42576003 is about 349.1845041009.

The spelling of 42576003 in words is "forty-two million, five hundred seventy-six thousand, three".