100412535 has 16 divisors (see below), whose sum is σ = 161128800. Its totient is φ = 53397120.

The previous prime is 100412519. The next prime is 100412551. The reversal of 100412535 is 535214001.

It is an interprime number because it is at equal distance from previous prime (100412519) and next prime (100412551).

It is not a de Polignac number, because 100412535 - 2⁴ = 100412519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4356 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (10070550).

Almost surely, 2^100412535 is an apocalyptic number.

100412535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100412535 is a deficient number, since it is larger than the sum of its proper divisors (60716265).

100412535 is a wasteful number, since it uses less digits than its factorization.

100412535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19538.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 100412535 is about 10020.6055206260. The cubic root of 100412535 is about 464.7962802845.

Adding to 100412535 its reverse (535214001), we get a palindrome (635626536).

The spelling of 100412535 in words is "one hundred million, four hundred twelve thousand, five hundred thirty-five".