610223447 has 2 divisors, whose sum is σ = 610223448. Its totient is φ = 610223446.

The previous prime is 610223441. The next prime is 610223473. The reversal of 610223447 is 744322016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 610223447 - 2⁴ = 610223431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610223441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305111723 + 305111724.

It is an arithmetic number, because the mean of its divisors is an integer number (305111724).

Almost surely, 2^610223447 is an apocalyptic number.

610223447 is a deficient number, since it is larger than the sum of its proper divisors (1).

610223447 is an equidigital number, since it uses as much as digits as its factorization.

610223447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 610223447 is about 24702.7012085723. The cubic root of 610223447 is about 848.1961501685.

The spelling of 610223447 in words is "six hundred ten million, two hundred twenty-three thousand, four hundred forty-seven".