23820098 has 8 divisors (see below), whose sum is σ = 36601740. Its totient is φ = 11619520.

The previous prime is 23820079. The next prime is 23820103. The reversal of 23820098 is 89002832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23785129 + 34969 = 4877^2 + 187^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145163 + ... + 145326.

Almost surely, 2^23820098 is an apocalyptic number.

23820098 is a deficient number, since it is larger than the sum of its proper divisors (12781642).

23820098 is a wasteful number, since it uses less digits than its factorization.

23820098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290532.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 23820098 is about 4880.5837765579. The cubic root of 23820098 is about 287.7273735021.

The spelling of 23820098 in words is "twenty-three million, eight hundred twenty thousand, ninety-eight".