102788363 has 4 divisors (see below), whose sum is σ = 102887400. Its totient is φ = 102689328.

The previous prime is 102788321. The next prime is 102788381. The reversal of 102788363 is 363887201.

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: 363887201 = 5399 ⋅67399.

It is a cyclic number.

It is not a de Polignac number, because 102788363 - 2¹² = 102784267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102788393) 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, 47945 + ... + 50042.

It is an arithmetic number, because the mean of its divisors is an integer number (25721850).

Almost surely, 2^102788363 is an apocalyptic number.

102788363 is a deficient number, since it is larger than the sum of its proper divisors (99037).

102788363 is an equidigital number, since it uses as much as digits as its factorization.

102788363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99036.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 102788363 is about 10138.4595969999. The cubic root of 102788363 is about 468.4335400488.

The spelling of 102788363 in words is "one hundred two million, seven hundred eighty-eight thousand, three hundred sixty-three".