107206231 has 8 divisors (see below), whose sum is σ = 118698624. Its totient is φ = 96004920.

The previous prime is 107206223. The next prime is 107206249. The reversal of 107206231 is 132602701.

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

It is not a de Polignac number, because 107206231 - 2³ = 107206223 is a prime.

It is a super-2 number, since 2×107206231² = 22986351930450722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107206271) 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, 71995 + ... + 73468.

It is an arithmetic number, because the mean of its divisors is an integer number (14837328).

Almost surely, 2^107206231 is an apocalyptic number.

107206231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

107206231 is a deficient number, since it is larger than the sum of its proper divisors (11492393).

107206231 is a wasteful number, since it uses less digits than its factorization.

107206231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145541.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 107206231 is about 10354.0441857276. The cubic root of 107206231 is about 475.0507513640.

Adding to 107206231 its reverse (132602701), we get a palindrome (239808932).

The spelling of 107206231 in words is "one hundred seven million, two hundred six thousand, two hundred thirty-one".