94423547357 has 2 divisors, whose sum is σ = 94423547358. Its totient is φ = 94423547356.

The previous prime is 94423547347. The next prime is 94423547363. The reversal of 94423547357 is 75374532449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54713420281 + 39710127076 = 233909^2 + 199274^2 .

It is an emirp because it is prime and its reverse (75374532449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94423547357 - 2¹⁴ = 94423530973 is a prime.

It is a super-3 number, since 3×94423547357³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94423547299 and 94423547308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94423547327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47211773678 + 47211773679.

It is an arithmetic number, because the mean of its divisors is an integer number (47211773679).

Almost surely, 2^94423547357 is an apocalyptic number.

It is an amenable number.

94423547357 is a deficient number, since it is larger than the sum of its proper divisors (1).

94423547357 is an equidigital number, since it uses as much as digits as its factorization.

94423547357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 53.

The spelling of 94423547357 in words is "ninety-four billion, four hundred twenty-three million, five hundred forty-seven thousand, three hundred fifty-seven".