99280601 has 16 divisors (see below), whose sum is σ = 117936000. Its totient is φ = 81771648.

The previous prime is 99280589. The next prime is 99280603. The reversal of 99280601 is 10608299.

It is a de Polignac number, because none of the positive numbers 2^k-99280601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99280603) 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 in 15 ways as a sum of consecutive naturals, for example, 46250 + ... + 48348.

It is an arithmetic number, because the mean of its divisors is an integer number (7371000).

Almost surely, 2^99280601 is an apocalyptic number.

It is an amenable number.

99280601 is a deficient number, since it is larger than the sum of its proper divisors (18655399).

99280601 is a wasteful number, since it uses less digits than its factorization.

99280601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 99280601 is about 9963.9651243870. The cubic root of 99280601 is about 463.0431520936.

The spelling of 99280601 in words is "ninety-nine million, two hundred eighty thousand, six hundred one".