650547213 has 16 divisors (see below), whose sum is σ = 920248320. Its totient is φ = 407632176.

The previous prime is 650547197. The next prime is 650547229. The reversal of 650547213 is 312745056.

It is an interprime number because it is at equal distance from previous prime (650547197) and next prime (650547229).

It is not a de Polignac number, because 650547213 - 2⁴ = 650547197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650547253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37695 + ... + 52172.

It is an arithmetic number, because the mean of its divisors is an integer number (57515520).

Almost surely, 2^650547213 is an apocalyptic number.

It is an amenable number.

650547213 is a deficient number, since it is larger than the sum of its proper divisors (269701107).

650547213 is a wasteful number, since it uses less digits than its factorization.

650547213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90016.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 650547213 is about 25505.8270401099. The cubic root of 650547213 is about 866.4821229522.

The spelling of 650547213 in words is "six hundred fifty million, five hundred forty-seven thousand, two hundred thirteen".