73906241 has 2 divisors, whose sum is σ = 73906242. Its totient is φ = 73906240.

The previous prime is 73906237. The next prime is 73906247. The reversal of 73906241 is 14260937.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49056016 + 24850225 = 7004^2 + 4985^2 .

It is a cyclic number.

It is not a de Polignac number, because 73906241 - 2² = 73906237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73906198 and 73906207.

It is not a weakly prime, because it can be changed into another prime (73906247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36953120 + 36953121.

It is an arithmetic number, because the mean of its divisors is an integer number (36953121).

Almost surely, 2^73906241 is an apocalyptic number.

It is an amenable number.

73906241 is a deficient number, since it is larger than the sum of its proper divisors (1).

73906241 is an equidigital number, since it uses as much as digits as its factorization.

73906241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 73906241 is about 8596.8739085786. The cubic root of 73906241 is about 419.6562588086.

It can be divided in two parts, 73906 and 241, that added together give a palindrome (74147).

The spelling of 73906241 in words is "seventy-three million, nine hundred six thousand, two hundred forty-one".