4313473921 has 16 divisors (see below), whose sum is σ = 4538052288. Its totient is φ = 4095302400.

The previous prime is 4313473897. The next prime is 4313473943. The reversal of 4313473921 is 1293743134.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4313473921 is a prime.

It is a super-2 number, since 2×4313473921² = 37212114534294228482, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (54432) is a multiple of the sum of its prime divisors (9072).

It is not an unprimeable number, because it can be changed into a prime (4313473961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491050 + ... + 499756.

It is an arithmetic number, because the mean of its divisors is an integer number (283628268).

Almost surely, 2^4313473921 is an apocalyptic number.

4313473921 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4313473921 is a deficient number, since it is larger than the sum of its proper divisors (224578367).

4313473921 is a wasteful number, since it uses less digits than its factorization.

4313473921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9072.

The product of its digits is 54432, while the sum is 37.

The square root of 4313473921 is about 65677.0425719673. The cubic root of 4313473921 is about 1627.8300407192.

The spelling of 4313473921 in words is "four billion, three hundred thirteen million, four hundred seventy-three thousand, nine hundred twenty-one".