1052639703 has 12 divisors (see below), whose sum is σ = 1521993720. Its totient is φ = 701060976.

The previous prime is 1052639671. The next prime is 1052639717. The reversal of 1052639703 is 3079362501.

1052639703 is a `hidden beast` number, since 10 + 5 + 2 + 639 + 7 + 0 + 3 = 666.

It is not a de Polignac number, because 1052639703 - 2⁵ = 1052639671 is a prime.

It is a super-3 number, since 3×1052639703³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052639743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48613 + ... + 66846.

It is an arithmetic number, because the mean of its divisors is an integer number (126832810).

Almost surely, 2^1052639703 is an apocalyptic number.

1052639703 is a deficient number, since it is larger than the sum of its proper divisors (469354017).

1052639703 is a wasteful number, since it uses less digits than its factorization.

1052639703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116478 (or 116475 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 1052639703 is about 32444.4094259704. The cubic root of 1052639703 is about 1017.2473851652.

The spelling of 1052639703 in words is "one billion, fifty-two million, six hundred thirty-nine thousand, seven hundred three".