42603652 has 24 divisors (see below), whose sum is σ = 91762496. Its totient is φ = 16854048.

The previous prime is 42603647. The next prime is 42603707. The reversal of 42603652 is 25630624.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 42603652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58158 + ... + 58885.

Almost surely, 2^42603652 is an apocalyptic number.

It is an amenable number.

42603652 is an abundant number, since it is smaller than the sum of its proper divisors (49158844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42603652 is a wasteful number, since it uses less digits than its factorization.

42603652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117067 (or 117065 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 42603652 is about 6527.1473095067. The cubic root of 42603652 is about 349.2600749430.

The spelling of 42603652 in words is "forty-two million, six hundred three thousand, six hundred fifty-two".