4472170631 has 2 divisors, whose sum is σ = 4472170632. Its totient is φ = 4472170630.

The previous prime is 4472170601. The next prime is 4472170643. The reversal of 4472170631 is 1360712744.

4472170631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4472170631 - 2¹⁸ = 4471908487 is a prime.

It is a super-2 number, since 2×4472170631² = 40000620305557876322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4472170591 and 4472170600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4472170601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236085315 + 2236085316.

It is an arithmetic number, because the mean of its divisors is an integer number (2236085316).

Almost surely, 2^4472170631 is an apocalyptic number.

4472170631 is a deficient number, since it is larger than the sum of its proper divisors (1).

4472170631 is an equidigital number, since it uses as much as digits as its factorization.

4472170631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 4472170631 is about 66874.2897607145. The cubic root of 4472170631 is about 1647.5532306803.

The spelling of 4472170631 in words is "four billion, four hundred seventy-two million, one hundred seventy thousand, six hundred thirty-one".