92791669 has 2 divisors, whose sum is σ = 92791670. Its totient is φ = 92791668.

The previous prime is 92791639. The next prime is 92791679. The reversal of 92791669 is 96619729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92352100 + 439569 = 9610^2 + 663^2 .

It is an emirp because it is prime and its reverse (96619729) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92791669 - 2¹³ = 92783477 is a prime.

It is a super-2 number, since 2×92791669² = 17220587671611122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92791639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46395834 + 46395835.

It is an arithmetic number, because the mean of its divisors is an integer number (46395835).

Almost surely, 2^92791669 is an apocalyptic number.

It is an amenable number.

92791669 is a deficient number, since it is larger than the sum of its proper divisors (1).

92791669 is an equidigital number, since it uses as much as digits as its factorization.

92791669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 49.

The square root of 92791669 is about 9632.8432458958. The cubic root of 92791669 is about 452.7269299161.

The spelling of 92791669 in words is "ninety-two million, seven hundred ninety-one thousand, six hundred sixty-nine".