102863422 has 16 divisors (see below), whose sum is σ = 156435552. Its totient is φ = 50722560.

The previous prime is 102863419. The next prime is 102863437. The reversal of 102863422 is 224368201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56998 + ... + 58774.

It is an arithmetic number, because the mean of its divisors is an integer number (9777222).

Almost surely, 2^102863422 is an apocalyptic number.

102863422 is a deficient number, since it is larger than the sum of its proper divisors (53572130).

102863422 is a wasteful number, since it uses less digits than its factorization.

102863422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 102863422 is about 10142.1606179354. The cubic root of 102863422 is about 468.5475334919.

It can be divided in two parts, 102863 and 422, that added together give a triangular number (103285 = T₄₅₄).

The spelling of 102863422 in words is "one hundred two million, eight hundred sixty-three thousand, four hundred twenty-two".