1052061603 has 8 divisors (see below), whose sum is σ = 1419649728. Its totient is φ = 692923944.

The previous prime is 1052061511. The next prime is 1052061611. The reversal of 1052061603 is 3061602501.

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

It is not a de Polignac number, because 1052061603 - 2¹² = 1052057507 is a prime.

It is a super-2 number, since 2×1052061603² = 2213667233013859218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052061683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112325 + ... + 2112822.

It is an arithmetic number, because the mean of its divisors is an integer number (177456216).

Almost surely, 2^1052061603 is an apocalyptic number.

1052061603 is a deficient number, since it is larger than the sum of its proper divisors (367588125).

1052061603 is an equidigital number, since it uses as much as digits as its factorization.

1052061603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225233.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1052061603 is about 32435.4991174793. The cubic root of 1052061603 is about 1017.0611301092.

The spelling of 1052061603 in words is "one billion, fifty-two million, sixty-one thousand, six hundred three".