1952765003 has 18 divisors (see below), whose sum is σ = 2287049076. Its totient is φ = 1662447864.

The previous prime is 1952764981. The next prime is 1952765029. The reversal of 1952765003 is 3005672591.

It is a happy number.

It is not a de Polignac number, because 1952765003 - 2¹⁰ = 1952763979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1952765053) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4660328 + ... + 4660746.

It is an arithmetic number, because the mean of its divisors is an integer number (127058282).

Almost surely, 2^1952765003 is an apocalyptic number.

1952765003 is a deficient number, since it is larger than the sum of its proper divisors (334284073).

1952765003 is an frugal number, since it uses more digits than its factorization.

1952765003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 1952765003 is about 44190.1007353457. The cubic root of 1952765003 is about 1249.9231959210.

The spelling of 1952765003 in words is "one billion, nine hundred fifty-two million, seven hundred sixty-five thousand, three".