98831255 has 32 divisors (see below), whose sum is σ = 132495360. Its totient is φ = 70450560.

The previous prime is 98831237. The next prime is 98831297. The reversal of 98831255 is 55213889.

It is not a de Polignac number, because 98831255 - 2¹⁴ = 98814871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108512 + ... + 109418.

It is an arithmetic number, because the mean of its divisors is an integer number (4140480).

Almost surely, 2^98831255 is an apocalyptic number.

98831255 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

98831255 is a deficient number, since it is larger than the sum of its proper divisors (33664105).

98831255 is a wasteful number, since it uses less digits than its factorization.

98831255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its digits is 86400, while the sum is 41.

The square root of 98831255 is about 9941.3909992516. The cubic root of 98831255 is about 462.3435146272.

The spelling of 98831255 in words is "ninety-eight million, eight hundred thirty-one thousand, two hundred fifty-five".