98251923 has 16 divisors (see below), whose sum is σ = 163328256. Its totient is φ = 51039840.

The previous prime is 98251921. The next prime is 98251957. The reversal of 98251923 is 32915289.

It is not a de Polignac number, because 98251923 - 2¹ = 98251921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98251921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212436 + ... + 212897.

It is an arithmetic number, because the mean of its divisors is an integer number (10208016).

Almost surely, 2^98251923 is an apocalyptic number.

98251923 is a deficient number, since it is larger than the sum of its proper divisors (65076333).

98251923 is a wasteful number, since it uses less digits than its factorization.

98251923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425354.

The product of its digits is 38880, while the sum is 39.

The square root of 98251923 is about 9912.2108028431. The cubic root of 98251923 is about 461.4383506736.

The spelling of 98251923 in words is "ninety-eight million, two hundred fifty-one thousand, nine hundred twenty-three".