98551475 has 18 divisors (see below), whose sum is σ = 134327340. Its totient is φ = 71671600.

The previous prime is 98551471. The next prime is 98551489. The reversal of 98551475 is 57415589.

98551475 = 2106² + 2107² + ... + 2127².

It is not a de Polignac number, because 98551475 - 2² = 98551471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98551471) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13265 + ... + 19314.

It is an arithmetic number, because the mean of its divisors is an integer number (7462630).

Almost surely, 2^98551475 is an apocalyptic number.

98551475 is a deficient number, since it is larger than the sum of its proper divisors (35775865).

98551475 is a wasteful number, since it uses less digits than its factorization.

98551475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32611 (or 32595 counting only the distinct ones).

The product of its digits is 252000, while the sum is 44.

The square root of 98551475 is about 9927.3095549600. The cubic root of 98551475 is about 461.9068217226.

It can be divided in two parts, 985514 and 75, that added together give a palindrome (985589).

The spelling of 98551475 in words is "ninety-eight million, five hundred fifty-one thousand, four hundred seventy-five".