102795997 has 2 divisors, whose sum is σ = 102795998. Its totient is φ = 102795996.

The previous prime is 102795989. The next prime is 102796013. The reversal of 102795997 is 799597201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89756676 + 13039321 = 9474^2 + 3611^2 .

It is a cyclic number.

It is not a de Polignac number, because 102795997 - 2³ = 102795989 is a prime.

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 102795997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102795967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51397998 + 51397999.

It is an arithmetic number, because the mean of its divisors is an integer number (51397999).

Almost surely, 2^102795997 is an apocalyptic number.

It is an amenable number.

102795997 is a deficient number, since it is larger than the sum of its proper divisors (1).

102795997 is an equidigital number, since it uses as much as digits as its factorization.

102795997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 49.

The square root of 102795997 is about 10138.8360771836. The cubic root of 102795997 is about 468.4451364754.

The spelling of 102795997 in words is "one hundred two million, seven hundred ninety-five thousand, nine hundred ninety-seven".