107645131 has 8 divisors (see below), whose sum is σ = 120295728. Its totient is φ = 95472000.

The previous prime is 107645123. The next prime is 107645149. The reversal of 107645131 is 131546701.

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

It is a cyclic number.

It is not a de Polignac number, because 107645131 - 2³ = 107645123 is a prime.

It is a super-2 number, since 2×107645131² = 23174948456014322, which contains 22 as substring.

It is a deceptive number, since it divides R_107645130.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107645131.

It is not an unprimeable number, because it can be changed into a prime (107645101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118890 + ... + 119791.

It is an arithmetic number, because the mean of its divisors is an integer number (15036966).

Almost surely, 2^107645131 is an apocalyptic number.

107645131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

107645131 is a deficient number, since it is larger than the sum of its proper divisors (12650597).

107645131 is a wasteful number, since it uses less digits than its factorization.

107645131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238733.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 107645131 is about 10375.2171543539. The cubic root of 107645131 is about 475.6981511996.

The spelling of 107645131 in words is "one hundred seven million, six hundred forty-five thousand, one hundred thirty-one".