100952881 has 4 divisors (see below), whose sum is σ = 101014000. Its totient is φ = 100891764.

The previous prime is 100952861. The next prime is 100952893. The reversal of 100952881 is 188259001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100952881 - 2¹³ = 100944689 is a prime.

It is a super-2 number, since 2×100952881² = 20382968364400322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100952821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28011 + ... + 31408.

It is an arithmetic number, because the mean of its divisors is an integer number (25253500).

Almost surely, 2^100952881 is an apocalyptic number.

It is an amenable number.

100952881 is a deficient number, since it is larger than the sum of its proper divisors (61119).

100952881 is an equidigital number, since it uses as much as digits as its factorization.

100952881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61118.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 100952881 is about 10047.5310897752. The cubic root of 100952881 is about 465.6285191752.

The spelling of 100952881 in words is "one hundred million, nine hundred fifty-two thousand, eight hundred eighty-one".