102534013 has 8 divisors (see below), whose sum is σ = 108317600. Its totient is φ = 96789168.

The previous prime is 102534001. The next prime is 102534041. The reversal of 102534013 is 310435201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102534013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102534083) 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, 4158 + ... + 14911.

It is an arithmetic number, because the mean of its divisors is an integer number (13539700).

Almost surely, 2^102534013 is an apocalyptic number.

It is an amenable number.

102534013 is a deficient number, since it is larger than the sum of its proper divisors (5783587).

102534013 is a wasteful number, since it uses less digits than its factorization.

102534013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19371.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 102534013 is about 10125.9080086677. The cubic root of 102534013 is about 468.0468410150.

Adding to 102534013 its reverse (310435201), we get a palindrome (412969214).

The spelling of 102534013 in words is "one hundred two million, five hundred thirty-four thousand, thirteen".