650132617 has 2 divisors, whose sum is σ = 650132618. Its totient is φ = 650132616.

The previous prime is 650132611. The next prime is 650132647. The reversal of 650132617 is 716231056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398561296 + 251571321 = 19964^2 + 15861^2 .

It is a cyclic number.

It is not a de Polignac number, because 650132617 - 2⁷ = 650132489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (650132611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325066308 + 325066309.

It is an arithmetic number, because the mean of its divisors is an integer number (325066309).

Almost surely, 2^650132617 is an apocalyptic number.

It is an amenable number.

650132617 is a deficient number, since it is larger than the sum of its proper divisors (1).

650132617 is an equidigital number, since it uses as much as digits as its factorization.

650132617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 650132617 is about 25497.6982686673. The cubic root of 650132617 is about 866.2980131458.

The spelling of 650132617 in words is "six hundred fifty million, one hundred thirty-two thousand, six hundred seventeen".