98354513 has 4 divisors (see below), whose sum is σ = 98406000. Its totient is φ = 98303028.

The previous prime is 98354497. The next prime is 98354519. The reversal of 98354513 is 31545389.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31545389 = 1129 ⋅27941.

It is a cyclic number.

It is not a de Polignac number, because 98354513 - 2⁴ = 98354497 is a prime.

It is a super-2 number, since 2×98354513² = 19347220454934338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98354519) 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, 22763 + ... + 26736.

It is an arithmetic number, because the mean of its divisors is an integer number (24601500).

Almost surely, 2^98354513 is an apocalyptic number.

It is an amenable number.

98354513 is a deficient number, since it is larger than the sum of its proper divisors (51487).

98354513 is a wasteful number, since it uses less digits than its factorization.

98354513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51486.

The product of its digits is 64800, while the sum is 38.

The square root of 98354513 is about 9917.3843829913. The cubic root of 98354513 is about 461.5988988241.

The spelling of 98354513 in words is "ninety-eight million, three hundred fifty-four thousand, five hundred thirteen".