98242551 has 20 divisors (see below), whose sum is σ = 160100424. Its totient is φ = 59540400.

The previous prime is 98242537. The next prime is 98242553. The reversal of 98242551 is 15524289.

It is not a de Polignac number, because 98242551 - 2⁷ = 98242423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98242553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54240 + ... + 56021.

Almost surely, 2^98242551 is an apocalyptic number.

98242551 is a deficient number, since it is larger than the sum of its proper divisors (61857873).

98242551 is a wasteful number, since it uses less digits than its factorization.

98242551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110284 (or 110275 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 98242551 is about 9911.7380413326. The cubic root of 98242551 is about 461.4236783985.

The spelling of 98242551 in words is "ninety-eight million, two hundred forty-two thousand, five hundred fifty-one".