102696535 has 4 divisors (see below), whose sum is σ = 123235848. Its totient is φ = 82157224.

The previous prime is 102696491. The next prime is 102696553. The reversal of 102696535 is 535696201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102696535 - 2⁹ = 102696023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102696494 and 102696503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10269649 + ... + 10269658.

It is an arithmetic number, because the mean of its divisors is an integer number (30808962).

Almost surely, 2^102696535 is an apocalyptic number.

102696535 is a deficient number, since it is larger than the sum of its proper divisors (20539313).

102696535 is an equidigital number, since it uses as much as digits as its factorization.

102696535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20539312.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 102696535 is about 10133.9298892384. The cubic root of 102696535 is about 468.2940037247.

The spelling of 102696535 in words is "one hundred two million, six hundred ninety-six thousand, five hundred thirty-five".