107825861 has 8 divisors (see below), whose sum is σ = 126676704. Its totient is φ = 90483120.

The previous prime is 107825833. The next prime is 107825867. The reversal of 107825861 is 168528701.

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

It is not a de Polignac number, because 107825861 - 2¹⁰ = 107824837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107825867) 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, 376871 + ... + 377156.

It is an arithmetic number, because the mean of its divisors is an integer number (15834588).

Almost surely, 2^107825861 is an apocalyptic number.

107825861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107825861 is a deficient number, since it is larger than the sum of its proper divisors (18850843).

107825861 is a wasteful number, since it uses less digits than its factorization.

107825861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754051.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 107825861 is about 10383.9231988685. The cubic root of 107825861 is about 475.9642256498.

The spelling of 107825861 in words is "one hundred seven million, eight hundred twenty-five thousand, eight hundred sixty-one".