426467501 has 2 divisors, whose sum is σ = 426467502. Its totient is φ = 426467500.

The previous prime is 426467497. The next prime is 426467563. The reversal of 426467501 is 105764624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410872900 + 15594601 = 20270^2 + 3949^2 .

It is a cyclic number.

It is not a de Polignac number, because 426467501 - 2² = 426467497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426467101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213233750 + 213233751.

It is an arithmetic number, because the mean of its divisors is an integer number (213233751).

Almost surely, 2^426467501 is an apocalyptic number.

It is an amenable number.

426467501 is a deficient number, since it is larger than the sum of its proper divisors (1).

426467501 is an equidigital number, since it uses as much as digits as its factorization.

426467501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 426467501 is about 20651.0895838452. The cubic root of 426467501 is about 752.7116660810.

The spelling of 426467501 in words is "four hundred twenty-six million, four hundred sixty-seven thousand, five hundred one".