102955863 has 8 divisors (see below), whose sum is σ = 137444976. Its totient is φ = 68552000.

The previous prime is 102955847. The next prime is 102955873. The reversal of 102955863 is 368559201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102955863 - 2⁴ = 102955847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102955873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18438 + ... + 23363.

It is an arithmetic number, because the mean of its divisors is an integer number (17180622).

Almost surely, 2^102955863 is an apocalyptic number.

102955863 is a deficient number, since it is larger than the sum of its proper divisors (34489113).

102955863 is an equidigital number, since it uses as much as digits as its factorization.

102955863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42625.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 102955863 is about 10146.7168581763. The cubic root of 102955863 is about 468.6878491110.

The spelling of 102955863 in words is "one hundred two million, nine hundred fifty-five thousand, eight hundred sixty-three".