106243546 has 8 divisors (see below), whose sum is σ = 163252404. Its totient is φ = 51826080.

The previous prime is 106243507. The next prime is 106243549. The reversal of 106243546 is 645342601.

It can be written as a sum of positive squares in 2 ways, for example, as 79834225 + 26409321 = 8935^2 + 5139^2 .

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

It is a super-2 number, since 2×106243546² = 22575382133308232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106243549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647745 + ... + 647908.

Almost surely, 2^106243546 is an apocalyptic number.

106243546 is a deficient number, since it is larger than the sum of its proper divisors (57008858).

106243546 is a wasteful number, since it uses less digits than its factorization.

106243546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295696.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 106243546 is about 10307.4509943050. The cubic root of 106243546 is about 473.6245283294.

The spelling of 106243546 in words is "one hundred six million, two hundred forty-three thousand, five hundred forty-six".