3507163973 has 4 divisors (see below), whose sum is σ = 3512345100. Its totient is φ = 3501982848.

The previous prime is 3507163943. The next prime is 3507163997. The reversal of 3507163973 is 3793617053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2061795649 + 1445368324 = 45407^2 + 38018^2 .

It is a cyclic number.

It is not a de Polignac number, because 3507163973 - 2¹⁰ = 3507162949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507163943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589548 + ... + 2590901.

It is an arithmetic number, because the mean of its divisors is an integer number (878086275).

Almost surely, 2^3507163973 is an apocalyptic number.

It is an amenable number.

3507163973 is a deficient number, since it is larger than the sum of its proper divisors (5181127).

3507163973 is an equidigital number, since it uses as much as digits as its factorization.

3507163973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181126.

The product of its (nonzero) digits is 357210, while the sum is 44.

The square root of 3507163973 is about 59221.3135028260. The cubic root of 3507163973 is about 1519.3296866924.

The spelling of 3507163973 in words is "three billion, five hundred seven million, one hundred sixty-three thousand, nine hundred seventy-three".