601215463 has 2 divisors, whose sum is σ = 601215464. Its totient is φ = 601215462.

The previous prime is 601215427. The next prime is 601215473. The reversal of 601215463 is 364512106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601215463 - 2⁹ = 601214951 is a prime.

It is a super-2 number, since 2×601215463² = 722920065900608738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601215473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300607731 + 300607732.

It is an arithmetic number, because the mean of its divisors is an integer number (300607732).

Almost surely, 2^601215463 is an apocalyptic number.

601215463 is a deficient number, since it is larger than the sum of its proper divisors (1).

601215463 is an equidigital number, since it uses as much as digits as its factorization.

601215463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 601215463 is about 24519.6954100168. The cubic root of 601215463 is about 844.0018151507.

Adding to 601215463 its reverse (364512106), we get a palindrome (965727569).

The spelling of 601215463 in words is "six hundred one million, two hundred fifteen thousand, four hundred sixty-three".