106987023 has 48 divisors (see below), whose sum is σ = 183639456. Its totient is φ = 59166720.

The previous prime is 106987021. The next prime is 106987031. The reversal of 106987023 is 320789601.

It is not a de Polignac number, because 106987023 - 2¹ = 106987021 is a prime.

It is a super-2 number, since 2×106987023² = 22892446180805058, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106987021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124411 + ... + 125267.

It is an arithmetic number, because the mean of its divisors is an integer number (3825822).

Almost surely, 2^106987023 is an apocalyptic number.

106987023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

106987023 is a deficient number, since it is larger than the sum of its proper divisors (76652433).

106987023 is a wasteful number, since it uses less digits than its factorization.

106987023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 106987023 is about 10343.4531467977. The cubic root of 106987023 is about 474.7267466214.

The spelling of 106987023 in words is "one hundred six million, nine hundred eighty-seven thousand, twenty-three".