108267047 has 4 divisors (see below), whose sum is σ = 123733776. Its totient is φ = 92800320.

The previous prime is 108267041. The next prime is 108267079. The reversal of 108267047 is 740762801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740762801 = 109 ⋅6795989.

It is a cyclic number.

It is not a de Polignac number, because 108267047 - 2⁸ = 108266791 is a prime.

It is a super-2 number, since 2×108267047² = 23443506932200418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108266998 and 108267016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108267041) 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, 7733354 + ... + 7733367.

It is an arithmetic number, because the mean of its divisors is an integer number (30933444).

Almost surely, 2^108267047 is an apocalyptic number.

108267047 is a deficient number, since it is larger than the sum of its proper divisors (15466729).

108267047 is an equidigital number, since it uses as much as digits as its factorization.

108267047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15466728.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 108267047 is about 10405.1452176315. The cubic root of 108267047 is about 476.6125024169.

The spelling of 108267047 in words is "one hundred eight million, two hundred sixty-seven thousand, forty-seven".