102035681 has 8 divisors (see below), whose sum is σ = 117170400. Its totient is φ = 87877440.

The previous prime is 102035671. The next prime is 102035711. The reversal of 102035681 is 186530201.

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

It is a cyclic number.

It is not a de Polignac number, because 102035681 - 2⁶ = 102035617 is a prime.

It is a super-2 number, since 2×102035681² = 20822560394267522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102035681.

It is not an unprimeable number, because it can be changed into a prime (102035671) 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, 243896 + ... + 244313.

It is an arithmetic number, because the mean of its divisors is an integer number (14646300).

Almost surely, 2^102035681 is an apocalyptic number.

102035681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102035681 is a deficient number, since it is larger than the sum of its proper divisors (15134719).

102035681 is a wasteful number, since it uses less digits than its factorization.

102035681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488239.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 102035681 is about 10101.2712566290. The cubic root of 102035681 is about 467.2873479746.

Adding to 102035681 its reverse (186530201), we get a palindrome (288565882).

The spelling of 102035681 in words is "one hundred two million, thirty-five thousand, six hundred eighty-one".