42327603 has 40 divisors (see below), whose sum is σ = 68214960. Its totient is φ = 26058240.

The previous prime is 42327587. The next prime is 42327629. The reversal of 42327603 is 30672324.

It is not a de Polignac number, because 42327603 - 2⁴ = 42327587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42327503) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80983 + ... + 81503.

It is an arithmetic number, because the mean of its divisors is an integer number (1705374).

Almost surely, 2^42327603 is an apocalyptic number.

42327603 is a deficient number, since it is larger than the sum of its proper divisors (25887357).

42327603 is a wasteful number, since it uses less digits than its factorization.

42327603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 600 counting only the distinct ones).

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

The square root of 42327603 is about 6505.9667229398. The cubic root of 42327603 is about 348.5040999856.

Adding to 42327603 its reverse (30672324), we get a palindrome (72999927).

It can be divided in two parts, 4232760 and 3, that multiplied together give a triangular number (12698280 = T₅₀₃₉).

The spelling of 42327603 in words is "forty-two million, three hundred twenty-seven thousand, six hundred three".