207326393 has 8 divisors (see below), whose sum is σ = 218328000. Its totient is φ = 196490448.

The previous prime is 207326387. The next prime is 207326401. The reversal of 207326393 is 393623702.

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 207326393 - 2¹⁰ = 207325369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207326323) 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, 38843 + ... + 43856.

It is an arithmetic number, because the mean of its divisors is an integer number (27291000).

Almost surely, 2^207326393 is an apocalyptic number.

207326393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

207326393 is the 7697-th centered heptagonal number.

It is an amenable number.

207326393 is a deficient number, since it is larger than the sum of its proper divisors (11001607).

207326393 is a wasteful number, since it uses less digits than its factorization.

207326393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82831.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 207326393 is about 14398.8330429934. The cubic root of 207326393 is about 591.8589200356.

The spelling of 207326393 in words is "two hundred seven million, three hundred twenty-six thousand, three hundred ninety-three".