60349409 has 2 divisors, whose sum is σ = 60349410. Its totient is φ = 60349408.

The previous prime is 60349397. The next prime is 60349433. The reversal of 60349409 is 90494306.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50013184 + 10336225 = 7072^2 + 3215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60349409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60309409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30174704 + 30174705.

It is an arithmetic number, because the mean of its divisors is an integer number (30174705).

Almost surely, 2^60349409 is an apocalyptic number.

It is an amenable number.

60349409 is a deficient number, since it is larger than the sum of its proper divisors (1).

60349409 is an equidigital number, since it uses as much as digits as its factorization.

60349409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 60349409 is about 7768.4882055648. The cubic root of 60349409 is about 392.2452325892.

The spelling of 60349409 in words is "sixty million, three hundred forty-nine thousand, four hundred nine".