98111425 has 6 divisors (see below), whose sum is σ = 121658198. Its totient is φ = 78489120.

The previous prime is 98111417. The next prime is 98111441. The reversal of 98111425 is 52411189.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 28772496 + 69338929 = 5364^2 + 8327^2 .

It is not a de Polignac number, because 98111425 - 2³ = 98111417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1962204 + ... + 1962253.

Almost surely, 2^98111425 is an apocalyptic number.

It is an amenable number.

98111425 is a deficient number, since it is larger than the sum of its proper divisors (23546773).

98111425 is a wasteful number, since it uses less digits than its factorization.

98111425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924467 (or 3924462 counting only the distinct ones).

The product of its digits is 2880, while the sum is 31.

The square root of 98111425 is about 9905.1211501930. The cubic root of 98111425 is about 461.2182969914.

It can be divided in two parts, 9811 and 1425, that added together give a square (11236 = 106²).

The spelling of 98111425 in words is "ninety-eight million, one hundred eleven thousand, four hundred twenty-five".