102433201 has 4 divisors (see below), whose sum is σ = 110312692. Its totient is φ = 94553712.

The previous prime is 102433189. The next prime is 102433231. The reversal of 102433201 is 102334201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102334201 = 7027 ⋅14563.

It can be written as a sum of positive squares in 2 ways, for example, as 20711601 + 81721600 = 4551^2 + 9040^2 .

It is a cyclic number.

It is not a de Polignac number, because 102433201 - 2⁹ = 102432689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102433231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3939726 + ... + 3939751.

It is an arithmetic number, because the mean of its divisors is an integer number (27578173).

Almost surely, 2^102433201 is an apocalyptic number.

It is an amenable number.

102433201 is a deficient number, since it is larger than the sum of its proper divisors (7879491).

102433201 is an equidigital number, since it uses as much as digits as its factorization.

102433201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879490.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102433201 is about 10120.9288605345. The cubic root of 102433201 is about 467.8933953134.

Adding to 102433201 its reverse (102334201), we get a palindrome (204767402).

It can be divided in two parts, 1024 and 33201, that added together give a square (34225 = 185²).

The spelling of 102433201 in words is "one hundred two million, four hundred thirty-three thousand, two hundred one".