102574349 has 2 divisors, whose sum is σ = 102574350. Its totient is φ = 102574348.

The previous prime is 102574343. The next prime is 102574357. The reversal of 102574349 is 943475201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88698724 + 13875625 = 9418^2 + 3725^2 .

It is a cyclic number.

It is not a de Polignac number, because 102574349 - 2⁸ = 102574093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102574343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51287174 + 51287175.

It is an arithmetic number, because the mean of its divisors is an integer number (51287175).

Almost surely, 2^102574349 is an apocalyptic number.

It is an amenable number.

102574349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102574349 is an equidigital number, since it uses as much as digits as its factorization.

102574349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 102574349 is about 10127.8995354417. The cubic root of 102574349 is about 468.1082081709.

The spelling of 102574349 in words is "one hundred two million, five hundred seventy-four thousand, three hundred forty-nine".