269098961 has 2 divisors, whose sum is σ = 269098962. Its totient is φ = 269098960.

The previous prime is 269098937. The next prime is 269098987. The reversal of 269098961 is 169890962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172764736 + 96334225 = 13144^2 + 9815^2 .

It is a cyclic number.

It is not a de Polignac number, because 269098961 - 2⁶ = 269098897 is a prime.

It is a super-2 number, since 2×269098961² = 144828501622559042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (269098061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134549480 + 134549481.

It is an arithmetic number, because the mean of its divisors is an integer number (134549481).

Almost surely, 2^269098961 is an apocalyptic number.

It is an amenable number.

269098961 is a deficient number, since it is larger than the sum of its proper divisors (1).

269098961 is an equidigital number, since it uses as much as digits as its factorization.

269098961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 50.

The square root of 269098961 is about 16404.2360687720. The cubic root of 269098961 is about 645.6106317862.

The spelling of 269098961 in words is "two hundred sixty-nine million, ninety-eight thousand, nine hundred sixty-one".