107447231 has 4 divisors (see below), whose sum is σ = 108490512. Its totient is φ = 106403952.

The previous prime is 107447161. The next prime is 107447257. The reversal of 107447231 is 132744701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107447231 - 2¹⁴ = 107430847 is a prime.

It is a super-2 number, since 2×107447231² = 23089814899134722, 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 = 107447194 and 107447203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107447281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521486 + ... + 521691.

It is an arithmetic number, because the mean of its divisors is an integer number (27122628).

Almost surely, 2^107447231 is an apocalyptic number.

107447231 is a deficient number, since it is larger than the sum of its proper divisors (1043281).

107447231 is a wasteful number, since it uses less digits than its factorization.

107447231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043280.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 107447231 is about 10365.6756171511. The cubic root of 107447231 is about 475.4064568976.

The spelling of 107447231 in words is "one hundred seven million, four hundred forty-seven thousand, two hundred thirty-one".