207323431471 has 8 divisors (see below), whose sum is σ = 223524829584. Its totient is φ = 191158239360.

The previous prime is 207323431459. The next prime is 207323431487. The reversal of 207323431471 is 174134323702.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-207323431471 is a prime.

It is a super-3 number, since 3×207323431471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 207323431471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207323431171) 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, 9039601 + ... + 9062506.

It is an arithmetic number, because the mean of its divisors is an integer number (27940603698).

Almost surely, 2^207323431471 is an apocalyptic number.

207323431471 is a deficient number, since it is larger than the sum of its proper divisors (16201398113).

207323431471 is a wasteful number, since it uses less digits than its factorization.

207323431471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18103001.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 207323431471 in words is "two hundred seven billion, three hundred twenty-three million, four hundred thirty-one thousand, four hundred seventy-one".