137411965 has 4 divisors (see below), whose sum is σ = 164894364. Its totient is φ = 109929568.

The previous prime is 137411927. The next prime is 137412001. The reversal of 137411965 is 569114731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 569114731 = 983 ⋅578957.

It can be written as a sum of positive squares in 2 ways, for example, as 60621796 + 76790169 = 7786^2 + 8763^2 .

It is a cyclic number.

It is not a de Polignac number, because 137411965 - 2⁷ = 137411837 is a prime.

It is a super-2 number, since 2×137411965² = 37764096250322450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13741192 + ... + 13741201.

It is an arithmetic number, because the mean of its divisors is an integer number (41223591).

Almost surely, 2^137411965 is an apocalyptic number.

It is an amenable number.

137411965 is a deficient number, since it is larger than the sum of its proper divisors (27482399).

137411965 is an equidigital number, since it uses as much as digits as its factorization.

137411965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27482398.

The product of its digits is 22680, while the sum is 37.

The square root of 137411965 is about 11722.2849735024. The cubic root of 137411965 is about 516.0298805383.

The spelling of 137411965 in words is "one hundred thirty-seven million, four hundred eleven thousand, nine hundred sixty-five".