102969313 has 2 divisors, whose sum is σ = 102969314. Its totient is φ = 102969312.

The previous prime is 102969277. The next prime is 102969319. The reversal of 102969313 is 313969201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 898704 = 10103^2 + 948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102969313 is a prime.

It is not a weakly prime, because it can be changed into another prime (102969319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51484656 + 51484657.

It is an arithmetic number, because the mean of its divisors is an integer number (51484657).

Almost surely, 2^102969313 is an apocalyptic number.

It is an amenable number.

102969313 is a deficient number, since it is larger than the sum of its proper divisors (1).

102969313 is an equidigital number, since it uses as much as digits as its factorization.

102969313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 102969313 is about 10147.3796124911. The cubic root of 102969313 is about 468.7082577822.

The spelling of 102969313 in words is "one hundred two million, nine hundred sixty-nine thousand, three hundred thirteen".