73946101 has 2 divisors, whose sum is σ = 73946102. Its totient is φ = 73946100.

The previous prime is 73946099. The next prime is 73946123. The reversal of 73946101 is 10164937.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68310225 + 5635876 = 8265^2 + 2374^2 .

It is an emirp because it is prime and its reverse (10164937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73946101 - 2¹ = 73946099 is a prime.

Together with 73946099, it forms a pair of twin primes.

It is equal to p_4336267 and since 73946101 and 4336267 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 (73946801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36973050 + 36973051.

It is an arithmetic number, because the mean of its divisors is an integer number (36973051).

Almost surely, 2^73946101 is an apocalyptic number.

It is an amenable number.

73946101 is a deficient number, since it is larger than the sum of its proper divisors (1).

73946101 is an equidigital number, since it uses as much as digits as its factorization.

73946101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 73946101 is about 8599.1918806362. The cubic root of 73946101 is about 419.7316899311.

It can be divided in two parts, 73946 and 101, that added together give a palindrome (74047).

The spelling of 73946101 in words is "seventy-three million, nine hundred forty-six thousand, one hundred one".