73955701 has 2 divisors, whose sum is σ = 73955702. Its totient is φ = 73955700.

The previous prime is 73955699. The next prime is 73955719. The reversal of 73955701 is 10755937.

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., 73513476 + 442225 = 8574^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 73955701 - 2¹ = 73955699 is a prime.

Together with 73955699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73955731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36977850 + 36977851.

It is an arithmetic number, because the mean of its divisors is an integer number (36977851).

Almost surely, 2^73955701 is an apocalyptic number.

It is an amenable number.

73955701 is a deficient number, since it is larger than the sum of its proper divisors (1).

73955701 is an equidigital number, since it uses as much as digits as its factorization.

73955701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 73955701 is about 8599.7500545074. The cubic root of 73955701 is about 419.7498529346.

The spelling of 73955701 in words is "seventy-three million, nine hundred fifty-five thousand, seven hundred one".