9702873901 has 16 divisors (see below), whose sum is σ = 11378021760. Its totient is φ = 8100645120.

The previous prime is 9702873883. The next prime is 9702873937. The reversal of 9702873901 is 1093782079.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9702873901 - 2²³ = 9694485293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9702873941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150345 + ... + 204961.

It is an arithmetic number, because the mean of its divisors is an integer number (711126360).

Almost surely, 2^9702873901 is an apocalyptic number.

It is an amenable number.

9702873901 is a deficient number, since it is larger than the sum of its proper divisors (1675147859).

9702873901 is a wasteful number, since it uses less digits than its factorization.

9702873901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55284.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 9702873901 is about 98503.1669592405. The cubic root of 9702873901 is about 2132.8818362203.

The spelling of 9702873901 in words is "nine billion, seven hundred two million, eight hundred seventy-three thousand, nine hundred one".