107477509 has 16 divisors (see below), whose sum is σ = 118008000. Its totient is φ = 97493760.

The previous prime is 107477501. The next prime is 107477521. The reversal of 107477509 is 905774701.

It is a cyclic number.

It is not a de Polignac number, because 107477509 - 2³ = 107477501 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 (107477501) 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, 71437 + ... + 72925.

It is an arithmetic number, because the mean of its divisors is an integer number (7375500).

Almost surely, 2^107477509 is an apocalyptic number.

107477509 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

107477509 is a deficient number, since it is larger than the sum of its proper divisors (10530491).

107477509 is a wasteful number, since it uses less digits than its factorization.

107477509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 107477509 is about 10367.1360075963. The cubic root of 107477509 is about 475.4511082882.

The spelling of 107477509 in words is "one hundred seven million, four hundred seventy-seven thousand, five hundred nine".