1003642052 has 12 divisors (see below), whose sum is σ = 2007284160. Its totient is φ = 430132296.

The previous prime is 1003642037. The next prime is 1003642069. The reversal of 1003642052 is 2502463001.

1003642052 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17922152 + ... + 17922207.

It is an arithmetic number, because the mean of its divisors is an integer number (167273680).

Almost surely, 2^1003642052 is an apocalyptic number.

It is an amenable number.

1003642052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1003642052 is a wasteful number, since it uses less digits than its factorization.

1003642052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35844370 (or 35844368 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1003642052 is about 31680.3101626231. The cubic root of 1003642052 is about 1001.2125464701.

The spelling of 1003642052 in words is "one billion, three million, six hundred forty-two thousand, fifty-two".