137016727 has 4 divisors (see below), whose sum is σ = 142974000. Its totient is φ = 131059456.

The previous prime is 137016721. The next prime is 137016749. The reversal of 137016727 is 727610731.

137016727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137016727 - 2⁷ = 137016599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137016692 and 137016701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137016721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2978602 + ... + 2978647.

It is an arithmetic number, because the mean of its divisors is an integer number (35743500).

Almost surely, 2^137016727 is an apocalyptic number.

137016727 is a deficient number, since it is larger than the sum of its proper divisors (5957273).

137016727 is an equidigital number, since it uses as much as digits as its factorization.

137016727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957272.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 137016727 is about 11705.4144309375. The cubic root of 137016727 is about 515.5346532223.

The spelling of 137016727 in words is "one hundred thirty-seven million, sixteen thousand, seven hundred twenty-seven".