102604573 has 4 divisors (see below), whose sum is σ = 102625600. Its totient is φ = 102583548.

The previous prime is 102604561. The next prime is 102604577. The reversal of 102604573 is 375406201.

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: 375406201 = 12097 ⋅31033.

It is a cyclic number.

It is not a de Polignac number, because 102604573 - 2¹³ = 102596381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102604577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036 + ... + 14362.

It is an arithmetic number, because the mean of its divisors is an integer number (25656400).

Almost surely, 2^102604573 is an apocalyptic number.

It is an amenable number.

102604573 is a deficient number, since it is larger than the sum of its proper divisors (21027).

102604573 is an equidigital number, since it uses as much as digits as its factorization.

102604573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21026.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 102604573 is about 10129.3915414501. The cubic root of 102604573 is about 468.1541803958.

The spelling of 102604573 in words is "one hundred two million, six hundred four thousand, five hundred seventy-three".