4172099 has 2 divisors, whose sum is σ = 4172100. Its totient is φ = 4172098.

The previous prime is 4172087. The next prime is 4172101. The reversal of 4172099 is 9902714.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4172099 - 2¹⁶ = 4106563 is a prime.

Together with 4172101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4172029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2086049 + 2086050.

It is an arithmetic number, because the mean of its divisors is an integer number (2086050).

Almost surely, 2^4172099 is an apocalyptic number.

4172099 is a deficient number, since it is larger than the sum of its proper divisors (1).

4172099 is an equidigital number, since it uses as much as digits as its factorization.

4172099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 4172099 is about 2042.5716633695. The cubic root of 4172099 is about 160.9847985339.

The spelling of 4172099 in words is "four million, one hundred seventy-two thousand, ninety-nine".