140606323 has 8 divisors (see below), whose sum is σ = 165188016. Its totient is φ = 117991200.

The previous prime is 140606321. The next prime is 140606339. The reversal of 140606323 is 323606041.

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 140606323 - 2¹ = 140606321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140606321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491488 + ... + 491773.

It is an arithmetic number, because the mean of its divisors is an integer number (20648502).

Almost surely, 2^140606323 is an apocalyptic number.

140606323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140606323 is a deficient number, since it is larger than the sum of its proper divisors (24581693).

140606323 is a wasteful number, since it uses less digits than its factorization.

140606323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983285.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 140606323 is about 11857.7537080174. The cubic root of 140606323 is about 519.9979326841.

The spelling of 140606323 in words is "one hundred forty million, six hundred six thousand, three hundred twenty-three".