99243546 has 32 divisors (see below), whose sum is σ = 207334080. Its totient is φ = 31637376.

The previous prime is 99243533. The next prime is 99243577. The reversal of 99243546 is 64534299.

It is a junction number, because it is equal to n+sod(n) for n = 99243498 and 99243507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9310 + ... + 16886.

It is an arithmetic number, because the mean of its divisors is an integer number (6479190).

Almost surely, 2^99243546 is an apocalyptic number.

99243546 is an abundant number, since it is smaller than the sum of its proper divisors (108090534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99243546 is a wasteful number, since it uses less digits than its factorization.

99243546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678.

The product of its digits is 233280, while the sum is 42.

The square root of 99243546 is about 9962.1055003448. The cubic root of 99243546 is about 462.9855369471.

The spelling of 99243546 in words is "ninety-nine million, two hundred forty-three thousand, five hundred forty-six".