100411623 has 16 divisors (see below), whose sum is σ = 160201440. Its totient is φ = 61791552.

The previous prime is 100411621. The next prime is 100411643. The reversal of 100411623 is 326114001.

It is a happy number.

100411623 is a `hidden beast` number, since 1 + 0 + 0 + 41 + 1 + 623 = 666.

It is not a de Polignac number, because 100411623 - 2¹ = 100411621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100411596 and 100411605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100411621) 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, 142686 + ... + 143387.

It is an arithmetic number, because the mean of its divisors is an integer number (10012590).

Almost surely, 2^100411623 is an apocalyptic number.

100411623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100411623 is a deficient number, since it is larger than the sum of its proper divisors (59789817).

100411623 is a wasteful number, since it uses less digits than its factorization.

100411623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286095 (or 286089 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 100411623 is about 10020.5600142906. The cubic root of 100411623 is about 464.7948731046.

Adding to 100411623 its reverse (326114001), we get a palindrome (426525624).

It can be divided in two parts, 10041 and 1623, that added together give a square (11664 = 108²).

The spelling of 100411623 in words is "one hundred million, four hundred eleven thousand, six hundred twenty-three".