420362567 has 2 divisors, whose sum is σ = 420362568. Its totient is φ = 420362566.

The previous prime is 420362531. The next prime is 420362603. The reversal of 420362567 is 765263024.

It is a balanced prime because it is at equal distance from previous prime (420362531) and next prime (420362603).

It is a cyclic number.

It is not a de Polignac number, because 420362567 - 2¹⁸ = 420100423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420367567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210181283 + 210181284.

It is an arithmetic number, because the mean of its divisors is an integer number (210181284).

Almost surely, 2^420362567 is an apocalyptic number.

420362567 is a deficient number, since it is larger than the sum of its proper divisors (1).

420362567 is an equidigital number, since it uses as much as digits as its factorization.

420362567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 420362567 is about 20502.7453527570. The cubic root of 420362567 is about 749.1026702346.

The spelling of 420362567 in words is "four hundred twenty million, three hundred sixty-two thousand, five hundred sixty-seven".