420310607 has 2 divisors, whose sum is σ = 420310608. Its totient is φ = 420310606.

The previous prime is 420310577. The next prime is 420310637. The reversal of 420310607 is 706013024.

It is a balanced prime because it is at equal distance from previous prime (420310577) and next prime (420310637).

It is a cyclic number.

It is not a de Polignac number, because 420310607 - 2¹² = 420306511 is a prime.

It is a super-2 number, since 2×420310607² = 353322012713416898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420310637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210155303 + 210155304.

It is an arithmetic number, because the mean of its divisors is an integer number (210155304).

Almost surely, 2^420310607 is an apocalyptic number.

420310607 is a deficient number, since it is larger than the sum of its proper divisors (1).

420310607 is an equidigital number, since it uses as much as digits as its factorization.

420310607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 420310607 is about 20501.4781662201. The cubic root of 420310607 is about 749.0718040399.

The spelling of 420310607 in words is "four hundred twenty million, three hundred ten thousand, six hundred seven".