4043013497 has 2 divisors, whose sum is σ = 4043013498. Its totient is φ = 4043013496.

The previous prime is 4043013487. The next prime is 4043013547. The reversal of 4043013497 is 7943103404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3931415401 + 111598096 = 62701^2 + 10564^2 .

It is a cyclic number.

It is not a de Polignac number, because 4043013497 - 2¹⁴ = 4042997113 is a prime.

It is not a weakly prime, because it can be changed into another prime (4043013407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021506748 + 2021506749.

It is an arithmetic number, because the mean of its divisors is an integer number (2021506749).

Almost surely, 2^4043013497 is an apocalyptic number.

It is an amenable number.

4043013497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043013497 is an equidigital number, since it uses as much as digits as its factorization.

4043013497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 4043013497 is about 63584.6954620371. The cubic root of 4043013497 is about 1593.0707500102.

The spelling of 4043013497 in words is "four billion, forty-three million, thirteen thousand, four hundred ninety-seven".