102272483 has 4 divisors (see below), whose sum is σ = 102731328. Its totient is φ = 101813640.

The previous prime is 102272461. The next prime is 102272507. The reversal of 102272483 is 384272201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384272201 = 23 ⋅16707487.

It is a cyclic number.

It is not a de Polignac number, because 102272483 - 2⁸ = 102272227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102274483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229088 + ... + 229533.

It is an arithmetic number, because the mean of its divisors is an integer number (25682832).

Almost surely, 2^102272483 is an apocalyptic number.

102272483 is a deficient number, since it is larger than the sum of its proper divisors (458845).

102272483 is an equidigital number, since it uses as much as digits as its factorization.

102272483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458844.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 102272483 is about 10112.9858597746. The cubic root of 102272483 is about 467.6485585047.

The spelling of 102272483 in words is "one hundred two million, two hundred seventy-two thousand, four hundred eighty-three".