100004955 has 16 divisors (see below), whose sum is σ = 163413504. Its totient is φ = 52200800.

The previous prime is 100004929. The next prime is 100004981. The reversal of 100004955 is 559400001.

It is an interprime number because it is at equal distance from previous prime (100004929) and next prime (100004981).

It is not a de Polignac number, because 100004955 - 2¹⁴ = 99988571 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70221 + ... + 71630.

It is an arithmetic number, because the mean of its divisors is an integer number (10213344).

Almost surely, 2^100004955 is an apocalyptic number.

100004955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100004955 is a deficient number, since it is larger than the sum of its proper divisors (63408549).

100004955 is a wasteful number, since it uses less digits than its factorization.

100004955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141906.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 100004955 is about 10000.2477469311. The cubic root of 100004955 is about 464.1665495922.

Adding to 100004955 its reverse (559400001), we get a palindrome (659404956).

The spelling of 100004955 in words is "one hundred million, four thousand, nine hundred fifty-five".