102357349 has 2 divisors, whose sum is σ = 102357350. Its totient is φ = 102357348.

The previous prime is 102357331. The next prime is 102357379. The reversal of 102357349 is 943753201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85192900 + 17164449 = 9230^2 + 4143^2 .

It is a cyclic number.

It is not a de Polignac number, because 102357349 - 2¹¹ = 102355301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102357379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51178674 + 51178675.

It is an arithmetic number, because the mean of its divisors is an integer number (51178675).

Almost surely, 2^102357349 is an apocalyptic number.

It is an amenable number.

102357349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102357349 is an equidigital number, since it uses as much as digits as its factorization.

102357349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 102357349 is about 10117.1808820442. The cubic root of 102357349 is about 467.7778747811. Note that the first 3 decimals are identical.

The spelling of 102357349 in words is "one hundred two million, three hundred fifty-seven thousand, three hundred forty-nine".