107761285 has 4 divisors (see below), whose sum is σ = 129313548. Its totient is φ = 86209024.

The previous prime is 107761273. The next prime is 107761309. The reversal of 107761285 is 582167701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 582167701 = 6863 ⋅84827.

It can be written as a sum of positive squares in 2 ways, for example, as 56295009 + 51466276 = 7503^2 + 7174^2 .

It is a cyclic number.

It is not a de Polignac number, because 107761285 - 2¹¹ = 107759237 is a prime.

It is a super-2 number, since 2×107761285² = 23224989089702450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10776124 + ... + 10776133.

It is an arithmetic number, because the mean of its divisors is an integer number (32328387).

Almost surely, 2^107761285 is an apocalyptic number.

It is an amenable number.

107761285 is a deficient number, since it is larger than the sum of its proper divisors (21552263).

107761285 is an equidigital number, since it uses as much as digits as its factorization.

107761285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21552262.

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 107761285 is about 10380.8133111043. The cubic root of 107761285 is about 475.8691896865.

The spelling of 107761285 in words is "one hundred seven million, seven hundred sixty-one thousand, two hundred eighty-five".