107286645 has 16 divisors (see below), whose sum is σ = 172690560. Its totient is φ = 56875584.

The previous prime is 107286637. The next prime is 107286649. The reversal of 107286645 is 546682701.

It is not a de Polignac number, because 107286645 - 2³ = 107286637 is a prime.

It is a super-3 number, since 3×107286645³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107286649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18910 + ... + 23919.

It is an arithmetic number, because the mean of its divisors is an integer number (10793160).

Almost surely, 2^107286645 is an apocalyptic number.

107286645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107286645 is a deficient number, since it is larger than the sum of its proper divisors (65403915).

107286645 is a wasteful number, since it uses less digits than its factorization.

107286645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43004.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 107286645 is about 10357.9266747743. The cubic root of 107286645 is about 475.1694981428.

The spelling of 107286645 in words is "one hundred seven million, two hundred eighty-six thousand, six hundred forty-five".