99914543 has 2 divisors, whose sum is σ = 99914544. Its totient is φ = 99914542.

The previous prime is 99914531. The next prime is 99914557. The reversal of 99914543 is 34541999.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34541999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99914543 - 2¹⁰ = 99913519 is a prime.

It is equal to p_5756786 and since 99914543 and 5756786 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 99914494 and 99914503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99914513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49957271 + 49957272.

It is an arithmetic number, because the mean of its divisors is an integer number (49957272).

Almost surely, 2^99914543 is an apocalyptic number.

99914543 is a deficient number, since it is larger than the sum of its proper divisors (1).

99914543 is an equidigital number, since it uses as much as digits as its factorization.

99914543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 44.

The square root of 99914543 is about 9995.7262367474. The cubic root of 99914543 is about 464.0266269277.

The spelling of 99914543 in words is "ninety-nine million, nine hundred fourteen thousand, five hundred forty-three".