102573 has 16 divisors (see below), whose sum is σ = 158400. Its totient is φ = 65520.

The previous prime is 102563. The next prime is 102587. The reversal of 102573 is 375201.

It is not a de Polignac number, because 102573 - 2⁸ = 102317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718 + ... + 848.

It is an arithmetic number, because the mean of its divisors is an integer number (9900).

2¹⁰²⁵⁷³ is an apocalyptic number.

It is an amenable number.

102573 is a deficient number, since it is larger than the sum of its proper divisors (55827).

102573 is a wasteful number, since it uses less digits than its factorization.

102573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 102573 is about 320.2701984263. The cubic root of 102573 is about 46.8106156064.

Adding to 102573 its reverse (375201), we get a palindrome (477774).

The spelling of 102573 in words is "one hundred two thousand, five hundred seventy-three".