73256101 has 2 divisors, whose sum is σ = 73256102. Its totient is φ = 73256100.

The previous prime is 73256093. The next prime is 73256119. The reversal of 73256101 is 10165237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41344900 + 31911201 = 6430^2 + 5649^2 .

It is an emirp because it is prime and its reverse (10165237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73256101 - 2³ = 73256093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73256171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36628050 + 36628051.

It is an arithmetic number, because the mean of its divisors is an integer number (36628051).

Almost surely, 2^73256101 is an apocalyptic number.

It is an amenable number.

73256101 is a deficient number, since it is larger than the sum of its proper divisors (1).

73256101 is an equidigital number, since it uses as much as digits as its factorization.

73256101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 73256101 is about 8558.9778011162. The cubic root of 73256101 is about 418.4220857214.

The spelling of 73256101 in words is "seventy-three million, two hundred fifty-six thousand, one hundred one".