7099643 has 2 divisors, whose sum is σ = 7099644. Its totient is φ = 7099642.

The previous prime is 7099633. The next prime is 7099657. The reversal of 7099643 is 3469907.

7099643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7099643 - 2⁴ = 7099627 is a prime.

It is equal to p₄₈₂₉₉₆ and since 7099643 and 482996 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 7099597 and 7099606.

It is not a weakly prime, because it can be changed into another prime (7099633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3549821 + 3549822.

It is an arithmetic number, because the mean of its divisors is an integer number (3549822).

Almost surely, 2^7099643 is an apocalyptic number.

7099643 is a deficient number, since it is larger than the sum of its proper divisors (1).

7099643 is an equidigital number, since it uses as much as digits as its factorization.

7099643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 7099643 is about 2664.5155281964. The cubic root of 7099643 is about 192.1965128476.

The spelling of 7099643 in words is "seven million, ninety-nine thousand, six hundred forty-three".