73403041 has 2 divisors, whose sum is σ = 73403042. Its totient is φ = 73403040.

The previous prime is 73403003. The next prime is 73403047. The reversal of 73403041 is 14030437.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72182016 + 1221025 = 8496^2 + 1105^2 .

It is a cyclic number.

It is not a de Polignac number, because 73403041 - 2¹⁹ = 72878753 is a prime.

It is not a weakly prime, because it can be changed into another prime (73403047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36701520 + 36701521.

It is an arithmetic number, because the mean of its divisors is an integer number (36701521).

Almost surely, 2^73403041 is an apocalyptic number.

It is an amenable number.

73403041 is a deficient number, since it is larger than the sum of its proper divisors (1).

73403041 is an equidigital number, since it uses as much as digits as its factorization.

73403041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 73403041 is about 8567.5574698977. The cubic root of 73403041 is about 418.7016614285.

Adding to 73403041 its reverse (14030437), we get a palindrome (87433478).

The spelling of 73403041 in words is "seventy-three million, four hundred three thousand, forty-one".