100407827 has 4 divisors (see below), whose sum is σ = 108131520. Its totient is φ = 92684136.

The previous prime is 100407823. The next prime is 100407833. The reversal of 100407827 is 728704001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 728704001 = 821 ⋅887581.

It is a cyclic number.

It is not a de Polignac number, because 100407827 - 2² = 100407823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100407827.

It is not an unprimeable number, because it can be changed into a prime (100407823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3861827 + ... + 3861852.

It is an arithmetic number, because the mean of its divisors is an integer number (27032880).

Almost surely, 2^100407827 is an apocalyptic number.

100407827 is a deficient number, since it is larger than the sum of its proper divisors (7723693).

100407827 is an equidigital number, since it uses as much as digits as its factorization.

100407827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723692.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 100407827 is about 10020.3706019289. The cubic root of 100407827 is about 464.7890159355.

The spelling of 100407827 in words is "one hundred million, four hundred seven thousand, eight hundred twenty-seven".