102534349 has 4 divisors (see below), whose sum is σ = 102820320. Its totient is φ = 102248380.

The previous prime is 102534347. The next prime is 102534353. The reversal of 102534349 is 943435201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 943435201 = 797 ⋅1183733.

It is a cyclic number.

It is not a de Polignac number, because 102534349 - 2¹ = 102534347 is a prime.

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 102534349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102534347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142447 + ... + 143164.

It is an arithmetic number, because the mean of its divisors is an integer number (25705080).

Almost surely, 2^102534349 is an apocalyptic number.

It is an amenable number.

102534349 is a deficient number, since it is larger than the sum of its proper divisors (285971).

102534349 is an equidigital number, since it uses as much as digits as its factorization.

102534349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285970.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 102534349 is about 10125.9245997588. The cubic root of 102534349 is about 468.0473522716.

The spelling of 102534349 in words is "one hundred two million, five hundred thirty-four thousand, three hundred forty-nine".