101092869 has 12 divisors (see below), whose sum is σ = 151058700. Its totient is φ = 65071104.

The previous prime is 101092867. The next prime is 101092877. The reversal of 101092869 is 968290101.

It can be written as a sum of positive squares in 2 ways, for example, as 41602500 + 59490369 = 6450^2 + 7713^2 .

It is not a de Polignac number, because 101092869 - 2¹ = 101092867 is a prime.

It is a super-2 number, since 2×101092869² = 20439536325302322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101092867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193404 + ... + 193925.

It is an arithmetic number, because the mean of its divisors is an integer number (12588225).

Almost surely, 2^101092869 is an apocalyptic number.

It is an amenable number.

101092869 is a deficient number, since it is larger than the sum of its proper divisors (49965831).

101092869 is a wasteful number, since it uses less digits than its factorization.

101092869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387364 (or 387361 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 101092869 is about 10054.4949649398. The cubic root of 101092869 is about 465.8436436271.

The spelling of 101092869 in words is "one hundred one million, ninety-two thousand, eight hundred sixty-nine".