99750349 has 2 divisors, whose sum is σ = 99750350. Its totient is φ = 99750348.

The previous prime is 99750319. The next prime is 99750389. The reversal of 99750349 is 94305799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64288324 + 35462025 = 8018^2 + 5955^2 .

It is a cyclic number.

It is not a de Polignac number, because 99750349 - 2¹³ = 99742157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99750299 and 99750308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99750319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49875174 + 49875175.

It is an arithmetic number, because the mean of its divisors is an integer number (49875175).

Almost surely, 2^99750349 is an apocalyptic number.

It is an amenable number.

99750349 is a deficient number, since it is larger than the sum of its proper divisors (1).

99750349 is an equidigital number, since it uses as much as digits as its factorization.

99750349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 99750349 is about 9987.5096495573. The cubic root of 99750349 is about 463.7723023835.

The spelling of 99750349 in words is "ninety-nine million, seven hundred fifty thousand, three hundred forty-nine".