14973223357 has 2 divisors, whose sum is σ = 14973223358. Its totient is φ = 14973223356.

The previous prime is 14973223351. The next prime is 14973223393. The reversal of 14973223357 is 75332237941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11182851001 + 3790372356 = 105749^2 + 61566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14973223357 is a prime.

It is a super-2 number, since 2×14973223357² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14973223351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7486611678 + 7486611679.

It is an arithmetic number, because the mean of its divisors is an integer number (7486611679).

Almost surely, 2^14973223357 is an apocalyptic number.

It is an amenable number.

14973223357 is a deficient number, since it is larger than the sum of its proper divisors (1).

14973223357 is an equidigital number, since it uses as much as digits as its factorization.

14973223357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 46.

The spelling of 14973223357 in words is "fourteen billion, nine hundred seventy-three million, two hundred twenty-three thousand, three hundred fifty-seven".