107231505 has 16 divisors (see below), whose sum is σ = 172056960. Its totient is φ = 57027968.

The previous prime is 107231503. The next prime is 107231533. The reversal of 107231505 is 505132701.

It is a cyclic number.

It is not a de Polignac number, because 107231505 - 2¹ = 107231503 is a prime.

It is a super-3 number, since 3×107231505³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (107231503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 15341.

It is an arithmetic number, because the mean of its divisors is an integer number (10753560).

Almost surely, 2^107231505 is an apocalyptic number.

107231505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107231505 is a deficient number, since it is larger than the sum of its proper divisors (64825455).

107231505 is a wasteful number, since it uses less digits than its factorization.

107231505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20280.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 107231505 is about 10355.2646030896. The cubic root of 107231505 is about 475.0880796958.

The spelling of 107231505 in words is "one hundred seven million, two hundred thirty-one thousand, five hundred five".