102483785 has 4 divisors (see below), whose sum is σ = 122980548. Its totient is φ = 81987024.

The previous prime is 102483761. The next prime is 102483811. The reversal of 102483785 is 587384201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 587384201 = 2309 ⋅254389.

It can be written as a sum of positive squares in 2 ways, for example, as 73496329 + 28987456 = 8573^2 + 5384^2 .

It is a cyclic number.

It is not a de Polignac number, because 102483785 - 2⁸ = 102483529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10248374 + ... + 10248383.

It is an arithmetic number, because the mean of its divisors is an integer number (30745137).

Almost surely, 2^102483785 is an apocalyptic number.

It is an amenable number.

102483785 is a deficient number, since it is larger than the sum of its proper divisors (20496763).

102483785 is an equidigital number, since it uses as much as digits as its factorization.

102483785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20496762.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 102483785 is about 10123.4275322146. The cubic root of 102483785 is about 467.9704016760.

The spelling of 102483785 in words is "one hundred two million, four hundred eighty-three thousand, seven hundred eighty-five".