42448603 has 8 divisors (see below), whose sum is σ = 44816400. Its totient is φ = 40094208.

The previous prime is 42448591. The next prime is 42448621. The reversal of 42448603 is 30684424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42448603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42448103) 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, 3543 + ... + 9871.

It is an arithmetic number, because the mean of its divisors is an integer number (5602050).

Almost surely, 2^42448603 is an apocalyptic number.

42448603 is a deficient number, since it is larger than the sum of its proper divisors (2367797).

42448603 is a wasteful number, since it uses less digits than its factorization.

42448603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 42448603 is about 6515.2592427316. The cubic root of 42448603 is about 348.8358683401.

The spelling of 42448603 in words is "forty-two million, four hundred forty-eight thousand, six hundred three".