102750934 has 32 divisors (see below), whose sum is σ = 181865376. Its totient is φ = 42923520.

The previous prime is 102750899. The next prime is 102750943. The reversal of 102750934 is 439057201.

It is a junction number, because it is equal to n+sod(n) for n = 102750896 and 102750905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78574 + ... + 79870.

It is an arithmetic number, because the mean of its divisors is an integer number (5683293).

Almost surely, 2^102750934 is an apocalyptic number.

102750934 is a deficient number, since it is larger than the sum of its proper divisors (79114442).

102750934 is a wasteful number, since it uses less digits than its factorization.

102750934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 102750934 is about 10136.6135370744. The cubic root of 102750934 is about 468.3766752214.

It can be divided in two parts, 102750 and 934, that added together give a square (103684 = 322²).

The spelling of 102750934 in words is "one hundred two million, seven hundred fifty thousand, nine hundred thirty-four".