43035481 has 2 divisors, whose sum is σ = 43035482. Its totient is φ = 43035480.

The previous prime is 43035467. The next prime is 43035497. The reversal of 43035481 is 18453034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35105625 + 7929856 = 5925^2 + 2816^2 .

It is a cyclic number.

It is not a de Polignac number, because 43035481 - 2⁷ = 43035353 is a prime.

It is a super-2 number, since 2×43035481² = 3704105249802722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43035581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21517740 + 21517741.

It is an arithmetic number, because the mean of its divisors is an integer number (21517741).

Almost surely, 2^43035481 is an apocalyptic number.

It is an amenable number.

43035481 is a deficient number, since it is larger than the sum of its proper divisors (1).

43035481 is an equidigital number, since it uses as much as digits as its factorization.

43035481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 43035481 is about 6560.1433673358. The cubic root of 43035481 is about 350.4361392889.

The spelling of 43035481 in words is "forty-three million, thirty-five thousand, four hundred eighty-one".