4473631 has 2 divisors, whose sum is σ = 4473632. Its totient is φ = 4473630.

The previous prime is 4473619. The next prime is 4473647. The reversal of 4473631 is 1363744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4473631 - 2⁷ = 4473503 is a prime.

It is a super-2 number, since 2×4473631² = 40026748648322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4473631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4473611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236815 + 2236816.

It is an arithmetic number, because the mean of its divisors is an integer number (2236816).

Almost surely, 2^4473631 is an apocalyptic number.

4473631 is a deficient number, since it is larger than the sum of its proper divisors (1).

4473631 is an equidigital number, since it uses as much as digits as its factorization.

4473631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 4473631 is about 2115.0959789097. The cubic root of 4473631 is about 164.7732545083.

The spelling of 4473631 in words is "four million, four hundred seventy-three thousand, six hundred thirty-one".