107855469 has 10 divisors (see below), whose sum is σ = 161117550. Its totient is φ = 71903592.

The previous prime is 107855443. The next prime is 107855471. The reversal of 107855469 is 964558701.

107855469 is a `hidden beast` number, since 107 + 85 + 5 + 469 = 666.

It can be written as a sum of positive squares in only one way, i.e., 96766569 + 11088900 = 9837^2 + 3330^2 .

It is not a de Polignac number, because 107855469 - 2¹³ = 107847277 is a prime.

It is a super-2 number, since 2×107855469² = 23265604386419922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107855269) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 665694 + ... + 665855.

It is an arithmetic number, because the mean of its divisors is an integer number (16111755).

Almost surely, 2^107855469 is an apocalyptic number.

It is an amenable number.

107855469 is a deficient number, since it is larger than the sum of its proper divisors (53262081).

107855469 is an equidigital number, since it uses as much as digits as its factorization.

107855469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331561 (or 1331552 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 107855469 is about 10385.3487664113. The cubic root of 107855469 is about 476.0077868109.

The spelling of 107855469 in words is "one hundred seven million, eight hundred fifty-five thousand, four hundred sixty-nine".