73107401 has 2 divisors, whose sum is σ = 73107402. Its totient is φ = 73107400.

The previous prime is 73107389. The next prime is 73107403. The reversal of 73107401 is 10470137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72505225 + 602176 = 8515^2 + 776^2 .

It is an emirp because it is prime and its reverse (10470137) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73107401 - 2¹⁰ = 73106377 is a prime.

Together with 73107403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73107403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36553700 + 36553701.

It is an arithmetic number, because the mean of its divisors is an integer number (36553701).

Almost surely, 2^73107401 is an apocalyptic number.

It is an amenable number.

73107401 is a deficient number, since it is larger than the sum of its proper divisors (1).

73107401 is an equidigital number, since it uses as much as digits as its factorization.

73107401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 73107401 is about 8550.2866033835. The cubic root of 73107401 is about 418.1387804867.

Adding to 73107401 its reverse (10470137), we get a palindrome (83577538).

The spelling of 73107401 in words is "seventy-three million, one hundred seven thousand, four hundred one".