1370109 has 24 divisors (see below), whose sum is σ = 2120160. Its totient is φ = 780192.

The previous prime is 1370101. The next prime is 1370111. The reversal of 1370109 is 9010731.

It is not a de Polignac number, because 1370109 - 2³ = 1370101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31842 + ... + 31884.

It is an arithmetic number, because the mean of its divisors is an integer number (88340).

2^1370109 is an apocalyptic number.

1370109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1370109 is a deficient number, since it is larger than the sum of its proper divisors (750051).

1370109 is a wasteful number, since it uses less digits than its factorization.

1370109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 1370109 is about 1170.5165526382. The cubic root of 1370109 is about 111.0669995639.

The spelling of 1370109 in words is "one million, three hundred seventy thousand, one hundred nine".