102382970 has 8 divisors (see below), whose sum is σ = 184289364. Its totient is φ = 40953184.

The previous prime is 102382939. The next prime is 102382979. The reversal of 102382970 is 79283201.

It can be written as a sum of positive squares in 2 ways, for example, as 98346889 + 4036081 = 9917^2 + 2009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102382979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5119139 + ... + 5119158.

Almost surely, 2^102382970 is an apocalyptic number.

102382970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102382970 is a deficient number, since it is larger than the sum of its proper divisors (81906394).

102382970 is a wasteful number, since it uses less digits than its factorization.

102382970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238304.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 102382970 is about 10118.4470152292. The cubic root of 102382970 is about 467.8169012480.

The spelling of 102382970 in words is "one hundred two million, three hundred eighty-two thousand, nine hundred seventy".