102369349 has 2 divisors, whose sum is σ = 102369350. Its totient is φ = 102369348.

The previous prime is 102369317. The next prime is 102369373. The reversal of 102369349 is 943963201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82029249 + 20340100 = 9057^2 + 4510^2 .

It is a cyclic number.

It is not a de Polignac number, because 102369349 - 2⁵ = 102369317 is a prime.

It is a super-3 number, since 3×102369349³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102369049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51184674 + 51184675.

It is an arithmetic number, because the mean of its divisors is an integer number (51184675).

Almost surely, 2^102369349 is an apocalyptic number.

It is an amenable number.

102369349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102369349 is an equidigital number, since it uses as much as digits as its factorization.

102369349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 102369349 is about 10117.7739152444. The cubic root of 102369349 is about 467.7961542539.

The spelling of 102369349 in words is "one hundred two million, three hundred sixty-nine thousand, three hundred forty-nine".