106243511 has 8 divisors (see below), whose sum is σ = 115981824. Its totient is φ = 96518520.

The previous prime is 106243507. The next prime is 106243549. The reversal of 106243511 is 115342601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106243511 - 2² = 106243507 is a prime.

It is a super-2 number, since 2×106243511² = 22575367259214242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106248511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21320 + ... + 25826.

It is an arithmetic number, because the mean of its divisors is an integer number (14497728).

Almost surely, 2^106243511 is an apocalyptic number.

106243511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106243511 is a deficient number, since it is larger than the sum of its proper divisors (9738313).

106243511 is a wasteful number, since it uses less digits than its factorization.

106243511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 106243511 is about 10307.4492965040. The cubic root of 106243511 is about 473.6244763204.

The spelling of 106243511 in words is "one hundred six million, two hundred forty-three thousand, five hundred eleven".