102192593 has 4 divisors (see below), whose sum is σ = 108203940. Its totient is φ = 96181248.

The previous prime is 102192589. The next prime is 102192599. The reversal of 102192593 is 395291201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40538689 + 61653904 = 6367^2 + 7852^2 .

It is a cyclic number.

It is not a de Polignac number, because 102192593 - 2² = 102192589 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102192599) 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, 3005648 + ... + 3005681.

It is an arithmetic number, because the mean of its divisors is an integer number (27050985).

Almost surely, 2^102192593 is an apocalyptic number.

It is an amenable number.

102192593 is a deficient number, since it is larger than the sum of its proper divisors (6011347).

102192593 is an equidigital number, since it uses as much as digits as its factorization.

102192593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011346.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 102192593 is about 10109.0352160827. The cubic root of 102192593 is about 467.5267591230.

The spelling of 102192593 in words is "one hundred two million, one hundred ninety-two thousand, five hundred ninety-three".