96598021 has 4 divisors (see below), whose sum is σ = 104028652. Its totient is φ = 89167392.

The previous prime is 96598013. The next prime is 96598031. The reversal of 96598021 is 12089569.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12089569 = 853 ⋅14173.

It can be written as a sum of positive squares in 2 ways, for example, as 5013121 + 91584900 = 2239^2 + 9570^2 .

It is a cyclic number.

It is not a de Polignac number, because 96598021 - 2³ = 96598013 is a prime.

It is a super-2 number, since 2×96598021² = 18662355322232882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96598031) 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, 3715296 + ... + 3715321.

It is an arithmetic number, because the mean of its divisors is an integer number (26007163).

Almost surely, 2^96598021 is an apocalyptic number.

It is an amenable number.

96598021 is a deficient number, since it is larger than the sum of its proper divisors (7430631).

96598021 is a wasteful number, since it uses less digits than its factorization.

96598021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7430630.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 96598021 is about 9828.4292234314. The cubic root of 96598021 is about 458.8345117239.

The spelling of 96598021 in words is "ninety-six million, five hundred ninety-eight thousand, twenty-one".