699500141 has 2 divisors, whose sum is σ = 699500142. Its totient is φ = 699500140.

The previous prime is 699500119. The next prime is 699500147. The reversal of 699500141 is 141005996.

699500141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369024100 + 330476041 = 19210^2 + 18179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-699500141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (699500147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349750070 + 349750071.

It is an arithmetic number, because the mean of its divisors is an integer number (349750071).

Almost surely, 2^699500141 is an apocalyptic number.

It is an amenable number.

699500141 is a deficient number, since it is larger than the sum of its proper divisors (1).

699500141 is an equidigital number, since it uses as much as digits as its factorization.

699500141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 699500141 is about 26448.0649764780. The cubic root of 699500141 is about 887.6926053180.

The spelling of 699500141 in words is "six hundred ninety-nine million, five hundred thousand, one hundred forty-one".