102351028 has 24 divisors (see below), whose sum is σ = 198109352. Its totient is φ = 45961344.

The previous prime is 102351019. The next prime is 102351059. The reversal of 102351028 is 820153201.

It can be written as a sum of positive squares in 4 ways, for example, as 25928464 + 76422564 = 5092^2 + 8742^2 .

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 24675 + ... + 28522.

Almost surely, 2^102351028 is an apocalyptic number.

It is an amenable number.

102351028 is a deficient number, since it is larger than the sum of its proper divisors (95758324).

102351028 is a wasteful number, since it uses less digits than its factorization.

102351028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53251 (or 53249 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 102351028 is about 10116.8684878276. The cubic root of 102351028 is about 467.7682454942.

The spelling of 102351028 in words is "one hundred two million, three hundred fifty-one thousand, twenty-eight".