102047248 has 10 divisors (see below), whose sum is σ = 197716574. Its totient is φ = 51023616.

The previous prime is 102047227. The next prime is 102047261. The reversal of 102047248 is 842740201.

It can be written as a sum of positive squares in only one way, i.e., 81144064 + 20903184 = 9008^2 + 4572^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3188961 + ... + 3188992.

Almost surely, 2^102047248 is an apocalyptic number.

It is an amenable number.

102047248 is a deficient number, since it is larger than the sum of its proper divisors (95669326).

102047248 is an equidigital number, since it uses as much as digits as its factorization.

102047248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377961 (or 6377955 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 102047248 is about 10101.8437921005. The cubic root of 102047248 is about 467.3050048977.

Adding to 102047248 its reverse (842740201), we get a palindrome (944787449).

The spelling of 102047248 in words is "one hundred two million, forty-seven thousand, two hundred forty-eight".