4230481 has 2 divisors, whose sum is σ = 4230482. Its totient is φ = 4230480.

The previous prime is 4230463. The next prime is 4230487. The reversal of 4230481 is 1840324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2692881 + 1537600 = 1641^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230481 - 2¹³ = 4222289 is a prime.

It is a super-2 number, since 2×4230481² = 35793938982722, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4230487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115240 + 2115241.

It is an arithmetic number, because the mean of its divisors is an integer number (2115241).

Almost surely, 2^4230481 is an apocalyptic number.

It is an amenable number.

4230481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230481 is an equidigital number, since it uses as much as digits as its factorization.

4230481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4230481 is about 2056.8133118978. The cubic root of 4230481 is about 161.7322330618.

Adding to 4230481 its product of nonzero digits (768), we get a square (4231249 = 2057²).

The spelling of 4230481 in words is "four million, two hundred thirty thousand, four hundred eighty-one".