102634 has 8 divisors (see below), whose sum is σ = 175968. Its totient is φ = 43980.

The previous prime is 102611. The next prime is 102643. The reversal of 102634 is 436201.

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

It is an unprimeable number.

102634 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3652 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (21996).

2¹⁰²⁶³⁴ is an apocalyptic number.

102634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102634 is a deficient number, since it is larger than the sum of its proper divisors (73334).

102634 is an equidigital number, since it uses as much as digits as its factorization.

102634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102634 is about 320.3654163608. The cubic root of 102634 is about 46.8198931670.

Adding to 102634 its reverse (436201), we get a palindrome (538835).

The spelling of 102634 in words is "one hundred two thousand, six hundred thirty-four".