98751955 has 4 divisors (see below), whose sum is σ = 118502352. Its totient is φ = 79001560.

The previous prime is 98751953. The next prime is 98751977. The reversal of 98751955 is 55915789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55915789 = 1699 ⋅32911.

It is not a de Polignac number, because 98751955 - 2¹ = 98751953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98751899 and 98751908.

It is not an unprimeable number, because it can be changed into a prime (98751953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9875191 + ... + 9875200.

It is an arithmetic number, because the mean of its divisors is an integer number (29625588).

Almost surely, 2^98751955 is an apocalyptic number.

98751955 is a deficient number, since it is larger than the sum of its proper divisors (19750397).

98751955 is a wasteful number, since it uses less digits than its factorization.

98751955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19750396.

The product of its digits is 567000, while the sum is 49.

The square root of 98751955 is about 9937.4018234144. The cubic root of 98751955 is about 462.2198234893.

The spelling of 98751955 in words is "ninety-eight million, seven hundred fifty-one thousand, nine hundred fifty-five".