102944801 has 4 divisors (see below), whose sum is σ = 103101204. Its totient is φ = 102788400.

The previous prime is 102944791. The next prime is 102944857. The reversal of 102944801 is 108449201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77704225 + 25240576 = 8815^2 + 5024^2 .

It is a cyclic number.

It is not a de Polignac number, because 102944801 - 2²² = 98750497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102944201) 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, 77210 + ... + 78531.

It is an arithmetic number, because the mean of its divisors is an integer number (25775301).

Almost surely, 2^102944801 is an apocalyptic number.

It is an amenable number.

102944801 is a deficient number, since it is larger than the sum of its proper divisors (156403).

102944801 is an equidigital number, since it uses as much as digits as its factorization.

102944801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156402.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 102944801 is about 10146.1717411051. The cubic root of 102944801 is about 468.6710625951.

The spelling of 102944801 in words is "one hundred two million, nine hundred forty-four thousand, eight hundred one".