99275043 has 16 divisors (see below), whose sum is σ = 151504640. Its totient is φ = 56642976.

The previous prime is 99275023. The next prime is 99275047. The reversal of 99275043 is 34057299.

It is not a de Polignac number, because 99275043 - 2⁶ = 99274979 is a prime.

It is a super-3 number, since 3×99275043³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99274992 and 99275010.

It is not an unprimeable number, because it can be changed into a prime (99275047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12321 + ... + 18717.

It is an arithmetic number, because the mean of its divisors is an integer number (9469040).

Almost surely, 2^99275043 is an apocalyptic number.

99275043 is a deficient number, since it is larger than the sum of its proper divisors (52229597).

99275043 is a wasteful number, since it uses less digits than its factorization.

99275043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 99275043 is about 9963.6862154526. The cubic root of 99275043 is about 463.0345111243.

The spelling of 99275043 in words is "ninety-nine million, two hundred seventy-five thousand, forty-three".