137117441 has 4 divisors (see below), whose sum is σ = 137244672. Its totient is φ = 136990212.

The previous prime is 137117437. The next prime is 137117459. The reversal of 137117441 is 144711731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144711731 = 47 ⋅3078973.

It is a cyclic number.

It is not a de Polignac number, because 137117441 - 2² = 137117437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137117341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61985 + ... + 64158.

It is an arithmetic number, because the mean of its divisors is an integer number (34311168).

Almost surely, 2^137117441 is an apocalyptic number.

It is an amenable number.

137117441 is a deficient number, since it is larger than the sum of its proper divisors (127231).

137117441 is a wasteful number, since it uses less digits than its factorization.

137117441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127230.

The product of its digits is 2352, while the sum is 29.

The square root of 137117441 is about 11709.7156669152. The cubic root of 137117441 is about 515.6609366860.

The spelling of 137117441 in words is "one hundred thirty-seven million, one hundred seventeen thousand, four hundred forty-one".