99567452 has 6 divisors (see below), whose sum is σ = 174243048. Its totient is φ = 49783724.

The previous prime is 99567451. The next prime is 99567499. The reversal of 99567452 is 25476599.

It is a junction number, because it is equal to n+sod(n) for n = 99567397 and 99567406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99567451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12445928 + ... + 12445935.

It is an arithmetic number, because the mean of its divisors is an integer number (29040508).

Almost surely, 2^99567452 is an apocalyptic number.

It is an amenable number.

99567452 is a deficient number, since it is larger than the sum of its proper divisors (74675596).

99567452 is a wasteful number, since it uses less digits than its factorization.

99567452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24891867 (or 24891865 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 99567452 is about 9978.3491620608. The cubic root of 99567452 is about 463.4886794570.

The spelling of 99567452 in words is "ninety-nine million, five hundred sixty-seven thousand, four hundred fifty-two".