699951113 has 2 divisors, whose sum is σ = 699951114. Its totient is φ = 699951112.

The previous prime is 699951103. The next prime is 699951137. The reversal of 699951113 is 311159996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 683927104 + 16024009 = 26152^2 + 4003^2 .

It is a cyclic number.

It is not a de Polignac number, because 699951113 - 2⁸ = 699950857 is a prime.

It is not a weakly prime, because it can be changed into another prime (699951103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349975556 + 349975557.

It is an arithmetic number, because the mean of its divisors is an integer number (349975557).

Almost surely, 2^699951113 is an apocalyptic number.

It is an amenable number.

699951113 is a deficient number, since it is larger than the sum of its proper divisors (1).

699951113 is an equidigital number, since it uses as much as digits as its factorization.

699951113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 44.

The square root of 699951113 is about 26456.5892170552. The cubic root of 699951113 is about 887.8833312790.

The spelling of 699951113 in words is "six hundred ninety-nine million, nine hundred fifty-one thousand, one hundred thirteen".