107861957 has 8 divisors (see below), whose sum is σ = 130522176. Its totient is φ = 87014592.

The previous prime is 107861947. The next prime is 107861959. The reversal of 107861957 is 759168701.

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

It is not a de Polignac number, because 107861957 - 2¹⁸ = 107599813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107861959) 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 7 ways as a sum of consecutive naturals, for example, 453083 + ... + 453320.

It is an arithmetic number, because the mean of its divisors is an integer number (16315272).

Almost surely, 2^107861957 is an apocalyptic number.

107861957 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

107861957 is a deficient number, since it is larger than the sum of its proper divisors (22660219).

107861957 is an equidigital number, since it uses as much as digits as its factorization.

107861957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906427.

The product of its (nonzero) digits is 105840, while the sum is 44.

The square root of 107861957 is about 10385.6611248394. The cubic root of 107861957 is about 476.0173313017.

The spelling of 107861957 in words is "one hundred seven million, eight hundred sixty-one thousand, nine hundred fifty-seven".