99077201 has 2 divisors, whose sum is σ = 99077202. Its totient is φ = 99077200.

The previous prime is 99077149. The next prime is 99077213. The reversal of 99077201 is 10277099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93624976 + 5452225 = 9676^2 + 2335^2 .

It is a cyclic number.

It is not a de Polignac number, because 99077201 - 2¹⁴ = 99060817 is a prime.

It is not a weakly prime, because it can be changed into another prime (99077221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49538600 + 49538601.

It is an arithmetic number, because the mean of its divisors is an integer number (49538601).

Almost surely, 2^99077201 is an apocalyptic number.

It is an amenable number.

99077201 is a deficient number, since it is larger than the sum of its proper divisors (1).

99077201 is an equidigital number, since it uses as much as digits as its factorization.

99077201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 99077201 is about 9953.7531112641. The cubic root of 99077201 is about 462.7267177709.

The spelling of 99077201 in words is "ninety-nine million, seventy-seven thousand, two hundred one".