420467153 has 4 divisors (see below), whose sum is σ = 420736368. Its totient is φ = 420197940.

The previous prime is 420467119. The next prime is 420467189. The reversal of 420467153 is 351764024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420467153 - 2⁸ = 420466897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420467753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132251 + ... + 135392.

It is an arithmetic number, because the mean of its divisors is an integer number (105184092).

Almost surely, 2^420467153 is an apocalyptic number.

It is an amenable number.

420467153 is a deficient number, since it is larger than the sum of its proper divisors (269215).

420467153 is a wasteful number, since it uses less digits than its factorization.

420467153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269214.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 420467153 is about 20505.2957306155. The cubic root of 420467153 is about 749.1647905418.

The spelling of 420467153 in words is "four hundred twenty million, four hundred sixty-seven thousand, one hundred fifty-three".