99982455 has 8 divisors (see below), whose sum is σ = 159971952. Its totient is φ = 53323968.

The previous prime is 99982453. The next prime is 99982483. The reversal of 99982455 is 55428999.

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

It is not a de Polignac number, because 99982455 - 2¹ = 99982453 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 99982398 and 99982407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99982453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3332734 + ... + 3332763.

It is an arithmetic number, because the mean of its divisors is an integer number (19996494).

Almost surely, 2^99982455 is an apocalyptic number.

99982455 is a deficient number, since it is larger than the sum of its proper divisors (59989497).

99982455 is a wasteful number, since it uses less digits than its factorization.

99982455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665505.

The product of its digits is 1166400, while the sum is 51.

The square root of 99982455 is about 9999.1227115182. The cubic root of 99982455 is about 464.1317362149.

The spelling of 99982455 in words is "ninety-nine million, nine hundred eighty-two thousand, four hundred fifty-five".