100869507 has 6 divisors (see below), whose sum is σ = 145700412. Its totient is φ = 67246332.

The previous prime is 100869479. The next prime is 100869521. The reversal of 100869507 is 705968001.

It is not a de Polignac number, because 100869507 - 2¹⁰ = 100868483 is a prime.

It is a super-3 number, since 3×100869507³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (100869557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5603853 + ... + 5603870.

It is an arithmetic number, because the mean of its divisors is an integer number (24283402).

Almost surely, 2^100869507 is an apocalyptic number.

100869507 is a deficient number, since it is larger than the sum of its proper divisors (44830905).

100869507 is a wasteful number, since it uses less digits than its factorization.

100869507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207729 (or 11207726 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 100869507 is about 10043.3812533429. The cubic root of 100869507 is about 465.5003009286.

The spelling of 100869507 in words is "one hundred million, eight hundred sixty-nine thousand, five hundred seven".