102983428 has 6 divisors (see below), whose sum is σ = 180221006. Its totient is φ = 51491712.

The previous prime is 102983393. The next prime is 102983429. The reversal of 102983428 is 824389201.

It can be written as a sum of positive squares in only one way, i.e., 102576384 + 407044 = 10128^2 + 638^2 .

It is not an unprimeable number, because it can be changed into a prime (102983429) 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, 12872925 + ... + 12872932.

Almost surely, 2^102983428 is an apocalyptic number.

It is an amenable number.

102983428 is a deficient number, since it is larger than the sum of its proper divisors (77237578).

102983428 is a wasteful number, since it uses less digits than its factorization.

102983428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25745861 (or 25745859 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 102983428 is about 10148.0750884096. The cubic root of 102983428 is about 468.7296735956.

The spelling of 102983428 in words is "one hundred two million, nine hundred eighty-three thousand, four hundred twenty-eight".