98667425 has 12 divisors (see below), whose sum is σ = 126567420. Its totient is φ = 76211520.

The previous prime is 98667421. The next prime is 98667433. The reversal of 98667425 is 52476689.

It can be written as a sum of positive squares in 6 ways, for example, as 6948496 + 91718929 = 2636^2 + 9577^2 .

It is not a de Polignac number, because 98667425 - 2² = 98667421 is a prime.

It is a super-2 number, since 2×98667425² = 19470521512261250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98667425.

It is not an unprimeable number, because it can be changed into a prime (98667421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67322 + ... + 68771.

It is an arithmetic number, because the mean of its divisors is an integer number (10547285).

Almost surely, 2^98667425 is an apocalyptic number.

It is an amenable number.

98667425 is a deficient number, since it is larger than the sum of its proper divisors (27899995).

98667425 is a wasteful number, since it uses less digits than its factorization.

98667425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136132 (or 136127 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 98667425 is about 9933.1477890949. The cubic root of 98667425 is about 462.0879017293.

The spelling of 98667425 in words is "ninety-eight million, six hundred sixty-seven thousand, four hundred twenty-five".