98945001 has 12 divisors (see below), whose sum is σ = 143120640. Its totient is φ = 65871000.

The previous prime is 98944991. The next prime is 98945039. The reversal of 98945001 is 10054989.

It is not a de Polignac number, because 98945001 - 2⁵ = 98944969 is a prime.

It is a super-2 number, since 2×98945001² = 19580226445780002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98940001) 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 11 ways as a sum of consecutive naturals, for example, 561 + ... + 14078.

It is an arithmetic number, because the mean of its divisors is an integer number (11926720).

Almost surely, 2^98945001 is an apocalyptic number.

It is an amenable number.

98945001 is a deficient number, since it is larger than the sum of its proper divisors (44175639).

98945001 is a wasteful number, since it uses less digits than its factorization.

98945001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15396 (or 15393 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 98945001 is about 9947.1101833648. The cubic root of 98945001 is about 462.5208187366.

The spelling of 98945001 in words is "ninety-eight million, nine hundred forty-five thousand, one".