73559141 has 2 divisors, whose sum is σ = 73559142. Its totient is φ = 73559140.

The previous prime is 73559113. The next prime is 73559159. The reversal of 73559141 is 14195537.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57988225 + 15570916 = 7615^2 + 3946^2 .

It is a cyclic number.

It is not a de Polignac number, because 73559141 - 2²² = 69364837 is a prime.

It is equal to p_4314896 and since 73559141 and 4314896 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73559041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36779570 + 36779571.

It is an arithmetic number, because the mean of its divisors is an integer number (36779571).

Almost surely, 2^73559141 is an apocalyptic number.

It is an amenable number.

73559141 is a deficient number, since it is larger than the sum of its proper divisors (1).

73559141 is an equidigital number, since it uses as much as digits as its factorization.

73559141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 73559141 is about 8576.6625793487. The cubic root of 73559141 is about 418.9982570088.

The spelling of 73559141 in words is "seventy-three million, five hundred fifty-nine thousand, one hundred forty-one".