7099201 has 2 divisors, whose sum is σ = 7099202. Its totient is φ = 7099200.

The previous prime is 7099199. The next prime is 7099207. The reversal of 7099201 is 1029907.

7099201 = T₂₁₇₄ + T₂₁₇₅ + T₂₁₇₆.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 50176 = 2655^2 + 224^2 .

It is an emirp because it is prime and its reverse (1029907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7099201 - 2¹ = 7099199 is a prime.

Together with 7099199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7099201.

It is not a weakly prime, because it can be changed into another prime (7099207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3549600 + 3549601.

It is an arithmetic number, because the mean of its divisors is an integer number (3549601).

Almost surely, 2^7099201 is an apocalyptic number.

7099201 is the 2176-th centered triangular number.

It is an amenable number.

7099201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7099201 is an equidigital number, since it uses as much as digits as its factorization.

7099201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 7099201 is about 2664.4325849982. The cubic root of 7099201 is about 192.1925242611.

The spelling of 7099201 in words is "seven million, ninety-nine thousand, two hundred one".