98323951 has 4 divisors (see below), whose sum is σ = 107262504. Its totient is φ = 89385400.

The previous prime is 98323933. The next prime is 98323961. The reversal of 98323951 is 15932389.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98323951 - 2⁹ = 98323439 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98323921) 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, 4469260 + ... + 4469281.

It is an arithmetic number, because the mean of its divisors is an integer number (26815626).

Almost surely, 2^98323951 is an apocalyptic number.

98323951 is the 4435-th centered decagonal number.

98323951 is a deficient number, since it is larger than the sum of its proper divisors (8938553).

98323951 is a wasteful number, since it uses less digits than its factorization.

98323951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938552.

The product of its digits is 58320, while the sum is 40.

The square root of 98323951 is about 9915.8434336167. The cubic root of 98323951 is about 461.5510825231.

The spelling of 98323951 in words is "ninety-eight million, three hundred twenty-three thousand, nine hundred fifty-one".