137737097 has 4 divisors (see below), whose sum is σ = 137808000. Its totient is φ = 137666196.

The previous prime is 137737079. The next prime is 137737109. The reversal of 137737097 is 790737731.

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: 790737731 = 7 ⋅112962533.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137737097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137737007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32453 + ... + 36450.

It is an arithmetic number, because the mean of its divisors is an integer number (34452000).

Almost surely, 2^137737097 is an apocalyptic number.

It is an amenable number.

137737097 is a deficient number, since it is larger than the sum of its proper divisors (70903).

137737097 is an equidigital number, since it uses as much as digits as its factorization.

137737097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70902.

The product of its (nonzero) digits is 194481, while the sum is 44.

The square root of 137737097 is about 11736.1448951519. The cubic root of 137737097 is about 516.4365546679.

The spelling of 137737097 in words is "one hundred thirty-seven million, seven hundred thirty-seven thousand, ninety-seven".