102484312 has 16 divisors (see below), whose sum is σ = 219609360. Its totient is φ = 43921824.

The previous prime is 102484303. The next prime is 102484367. The reversal of 102484312 is 213484201.

It is a super-2 number, since 2×102484312² = 21006068412226688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914983 + ... + 915094.

It is an arithmetic number, because the mean of its divisors is an integer number (13725585).

Almost surely, 2^102484312 is an apocalyptic number.

It is an amenable number.

102484312 is an abundant number, since it is smaller than the sum of its proper divisors (117125048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102484312 is a wasteful number, since it uses less digits than its factorization.

102484312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830090 (or 1830086 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 102484312 is about 10123.4535609149. The cubic root of 102484312 is about 467.9712038191.

The spelling of 102484312 in words is "one hundred two million, four hundred eighty-four thousand, three hundred twelve".