137095409 has 8 divisors (see below), whose sum is σ = 152094240. Its totient is φ = 122519200.

The previous prime is 137095367. The next prime is 137095411. The reversal of 137095409 is 904590731.

It is a happy number.

137095409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137095409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137095459) 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, 104972 + ... + 106269.

It is an arithmetic number, because the mean of its divisors is an integer number (19011780).

Almost surely, 2^137095409 is an apocalyptic number.

It is an amenable number.

137095409 is a deficient number, since it is larger than the sum of its proper divisors (14998831).

137095409 is a wasteful number, since it uses less digits than its factorization.

137095409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211311.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 137095409 is about 11708.7748718643. The cubic root of 137095409 is about 515.6333164450.

The spelling of 137095409 in words is "one hundred thirty-seven million, ninety-five thousand, four hundred nine".