98071957 has 8 divisors (see below), whose sum is σ = 99960120. Its totient is φ = 96192960.

The previous prime is 98071937. The next prime is 98071973. The reversal of 98071957 is 75917089.

It can be written as a sum of positive squares in 4 ways, for example, as 576081 + 97495876 = 759^2 + 9874^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98071957 - 2⁷ = 98071829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98071937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21663 + ... + 25795.

It is an arithmetic number, because the mean of its divisors is an integer number (12495015).

Almost surely, 2^98071957 is an apocalyptic number.

It is an amenable number.

98071957 is a deficient number, since it is larger than the sum of its proper divisors (1888163).

98071957 is a wasteful number, since it uses less digits than its factorization.

98071957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583.

The product of its (nonzero) digits is 158760, while the sum is 46.

The square root of 98071957 is about 9903.1286470489. The cubic root of 98071957 is about 461.1564428114.

The spelling of 98071957 in words is "ninety-eight million, seventy-one thousand, nine hundred fifty-seven".