102447002 has 16 divisors (see below), whose sum is σ = 181289472. Its totient is φ = 42489360.

The previous prime is 102446957. The next prime is 102447013. The reversal of 102447002 is 200744201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117593 + ... + 118460.

It is an arithmetic number, because the mean of its divisors is an integer number (11330592).

Almost surely, 2^102447002 is an apocalyptic number.

102447002 is a deficient number, since it is larger than the sum of its proper divisors (78842470).

102447002 is a wasteful number, since it uses less digits than its factorization.

102447002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236093.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 102447002 is about 10121.6106425806. The cubic root of 102447002 is about 467.9144077283.

The spelling of 102447002 in words is "one hundred two million, four hundred forty-seven thousand, two".