98078575 has 48 divisors (see below), whose sum is σ = 145704960. Its totient is φ = 64080000.

The previous prime is 98078573. The next prime is 98078581. The reversal of 98078575 is 57587089.

98078575 = 935² + 936² + ... + 1035².

It is not a de Polignac number, because 98078575 - 2¹ = 98078573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98078573) 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 47 ways as a sum of consecutive naturals, for example, 547836 + ... + 548014.

It is an arithmetic number, because the mean of its divisors is an integer number (3035520).

Almost surely, 2^98078575 is an apocalyptic number.

98078575 is a deficient number, since it is larger than the sum of its proper divisors (47626385).

98078575 is a wasteful number, since it uses less digits than its factorization.

98078575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 49.

The square root of 98078575 is about 9903.4627782408. The cubic root of 98078575 is about 461.1668156872.

The spelling of 98078575 in words is "ninety-eight million, seventy-eight thousand, five hundred seventy-five".