102673577 has 2 divisors, whose sum is σ = 102673578. Its totient is φ = 102673576.

The previous prime is 102673513. The next prime is 102673579. The reversal of 102673577 is 775376201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66324736 + 36348841 = 8144^2 + 6029^2 .

It is an emirp because it is prime and its reverse (775376201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102673577 - 2⁶ = 102673513 is a prime.

Together with 102673579, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102673577.

It is not a weakly prime, because it can be changed into another prime (102673579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51336788 + 51336789.

It is an arithmetic number, because the mean of its divisors is an integer number (51336789).

Almost surely, 2^102673577 is an apocalyptic number.

It is an amenable number.

102673577 is a deficient number, since it is larger than the sum of its proper divisors (1).

102673577 is an equidigital number, since it uses as much as digits as its factorization.

102673577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 102673577 is about 10132.7970965573. The cubic root of 102673577 is about 468.2591051276.

The spelling of 102673577 in words is "one hundred two million, six hundred seventy-three thousand, five hundred seventy-seven".