107019309 has 8 divisors (see below), whose sum is σ = 147612960. Its totient is φ = 68885936.

The previous prime is 107019247. The next prime is 107019313. The reversal of 107019309 is 903910701.

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

It is a cyclic number.

It is not a de Polignac number, because 107019309 - 2⁸ = 107019053 is a prime.

It is a super-2 number, since 2×107019309² = 22906264997674962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107019359) 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, 614967 + ... + 615140.

It is an arithmetic number, because the mean of its divisors is an integer number (18451620).

Almost surely, 2^107019309 is an apocalyptic number.

It is an amenable number.

107019309 is a deficient number, since it is larger than the sum of its proper divisors (40593651).

107019309 is a wasteful number, since it uses less digits than its factorization.

107019309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230139.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 107019309 is about 10345.0137264288. The cubic root of 107019309 is about 474.7744953601.

The spelling of 107019309 in words is "one hundred seven million, nineteen thousand, three hundred nine".