102827801 has 4 divisors (see below), whose sum is σ = 102851712. Its totient is φ = 102803892.

The previous prime is 102827789. The next prime is 102827807. The reversal of 102827801 is 108728201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102827801 - 2¹⁰ = 102826777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102827807) 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, 3521 + ... + 14766.

It is an arithmetic number, because the mean of its divisors is an integer number (25712928).

Almost surely, 2^102827801 is an apocalyptic number.

It is an amenable number.

102827801 is a deficient number, since it is larger than the sum of its proper divisors (23911).

102827801 is an equidigital number, since it uses as much as digits as its factorization.

102827801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23910.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 102827801 is about 10140.4043804969. The cubic root of 102827801 is about 468.4934421596.

The spelling of 102827801 in words is "one hundred two million, eight hundred twenty-seven thousand, eight hundred one".