102607982 has 16 divisors (see below), whose sum is σ = 156249600. Its totient is φ = 50530392.

The previous prime is 102607951. The next prime is 102607987. The reversal of 102607982 is 289706201.

It is a happy number.

It is a super-2 number, since 2×102607982² = 21056795940224648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102607987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39743 + ... + 42245.

It is an arithmetic number, because the mean of its divisors is an integer number (9765600).

Almost surely, 2^102607982 is an apocalyptic number.

102607982 is a deficient number, since it is larger than the sum of its proper divisors (53641618).

102607982 is a wasteful number, since it uses less digits than its factorization.

102607982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 102607982 is about 10129.5598127461. The cubic root of 102607982 is about 468.1593650897.

The spelling of 102607982 in words is "one hundred two million, six hundred seven thousand, nine hundred eighty-two".