137946323 has 8 divisors (see below), whose sum is σ = 142582992. Its totient is φ = 133357536.

The previous prime is 137946287. The next prime is 137946329. The reversal of 137946323 is 323649731.

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

It is a cyclic number.

It is not a de Polignac number, because 137946323 - 2¹⁰ = 137945299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137946329) 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 7 ways as a sum of consecutive naturals, for example, 6065 + ... + 17682.

It is an arithmetic number, because the mean of its divisors is an integer number (17822874).

Almost surely, 2^137946323 is an apocalyptic number.

137946323 is a deficient number, since it is larger than the sum of its proper divisors (4636669).

137946323 is a wasteful number, since it uses less digits than its factorization.

137946323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23941.

The product of its digits is 81648, while the sum is 38.

The square root of 137946323 is about 11745.0552574264. The cubic root of 137946323 is about 516.6979156033.

The spelling of 137946323 in words is "one hundred thirty-seven million, nine hundred forty-six thousand, three hundred twenty-three".