98053957 has 4 divisors (see below), whose sum is σ = 98074476. Its totient is φ = 98033440.

The previous prime is 98053939. The next prime is 98053973. The reversal of 98053957 is 75935089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75935089 = 31 ⋅2449519.

It can be written as a sum of positive squares in 2 ways, for example, as 28398241 + 69655716 = 5329^2 + 8346^2 .

It is a cyclic number.

It is not a de Polignac number, because 98053957 - 2¹¹ = 98051909 is a prime.

It is a super-2 number, since 2×98053957² = 19229156966715698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98053987) 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, 1107 + ... + 14047.

It is an arithmetic number, because the mean of its divisors is an integer number (24518619).

Almost surely, 2^98053957 is an apocalyptic number.

It is an amenable number.

98053957 is a deficient number, since it is larger than the sum of its proper divisors (20519).

98053957 is a wasteful number, since it uses less digits than its factorization.

98053957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20518.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 98053957 is about 9902.2198016404. The cubic root of 98053957 is about 461.1282277330.

The spelling of 98053957 in words is "ninety-eight million, fifty-three thousand, nine hundred fifty-seven".