426401153 has 2 divisors, whose sum is σ = 426401154. Its totient is φ = 426401152.

The previous prime is 426401147. The next prime is 426401179. The reversal of 426401153 is 351104624.

It is an a-pointer prime, because the next prime (426401179) can be obtained adding 426401153 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 401321089 + 25080064 = 20033^2 + 5008^2 .

It is a cyclic number.

It is not a de Polignac number, because 426401153 - 2⁴ = 426401137 is a prime.

It is not a weakly prime, because it can be changed into another prime (426401453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213200576 + 213200577.

It is an arithmetic number, because the mean of its divisors is an integer number (213200577).

Almost surely, 2^426401153 is an apocalyptic number.

It is an amenable number.

426401153 is a deficient number, since it is larger than the sum of its proper divisors (1).

426401153 is an equidigital number, since it uses as much as digits as its factorization.

426401153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 426401153 is about 20649.4831170177. The cubic root of 426401153 is about 752.6726294966.

Adding to 426401153 its reverse (351104624), we get a palindrome (777505777).

The spelling of 426401153 in words is "four hundred twenty-six million, four hundred one thousand, one hundred fifty-three".