102935428 has 6 divisors (see below), whose sum is σ = 180137006. Its totient is φ = 51467712.

The previous prime is 102935423. The next prime is 102935431. The reversal of 102935428 is 824539201.

It can be written as a sum of positive squares in only one way, i.e., 68923204 + 34012224 = 8302^2 + 5832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102935393 and 102935402.

It is not an unprimeable number, because it can be changed into a prime (102935423) 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 as a sum of consecutive naturals, namely, 12866925 + ... + 12866932.

Almost surely, 2^102935428 is an apocalyptic number.

It is an amenable number.

102935428 is a deficient number, since it is larger than the sum of its proper divisors (77201578).

102935428 is a wasteful number, since it uses less digits than its factorization.

102935428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25733861 (or 25733859 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 102935428 is about 10145.7098322394. The cubic root of 102935428 is about 468.6568381850.

The spelling of 102935428 in words is "one hundred two million, nine hundred thirty-five thousand, four hundred twenty-eight".