100446087 has 8 divisors (see below), whose sum is σ = 153060736. Its totient is φ = 57397752.

The previous prime is 100446079. The next prime is 100446091. The reversal of 100446087 is 780644001.

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

It is not a de Polignac number, because 100446087 - 2³ = 100446079 is a prime.

It is a super-2 number, since 2×100446087² = 20178832787223138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100446287) 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, 2391553 + ... + 2391594.

It is an arithmetic number, because the mean of its divisors is an integer number (19132592).

Almost surely, 2^100446087 is an apocalyptic number.

100446087 is a deficient number, since it is larger than the sum of its proper divisors (52614649).

100446087 is an equidigital number, since it uses as much as digits as its factorization.

100446087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783157.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 100446087 is about 10022.2795311246. The cubic root of 100446087 is about 464.8480437692.

The spelling of 100446087 in words is "one hundred million, four hundred forty-six thousand, eighty-seven".