99926543 has 2 divisors, whose sum is σ = 99926544. Its totient is φ = 99926542.

The previous prime is 99926537. The next prime is 99926549. The reversal of 99926543 is 34562999.

It is a balanced prime because it is at equal distance from previous prime (99926537) and next prime (99926549).

It is a cyclic number.

It is not a de Polignac number, because 99926543 - 2¹⁰ = 99925519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99926549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49963271 + 49963272.

It is an arithmetic number, because the mean of its divisors is an integer number (49963272).

Almost surely, 2^99926543 is an apocalyptic number.

99926543 is a deficient number, since it is larger than the sum of its proper divisors (1).

99926543 is an equidigital number, since it uses as much as digits as its factorization.

99926543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 47.

The square root of 99926543 is about 9996.3264752608. The cubic root of 99926543 is about 464.0452031244.

The spelling of 99926543 in words is "ninety-nine million, nine hundred twenty-six thousand, five hundred forty-three".