421476033 has 12 divisors (see below), whose sum is σ = 617700944. Its totient is φ = 255439800.

The previous prime is 421476007. The next prime is 421476037. The reversal of 421476033 is 330674124.

It is not a de Polignac number, because 421476033 - 2⁹ = 421475521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421476037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580183 + ... + 580908.

Almost surely, 2^421476033 is an apocalyptic number.

It is an amenable number.

421476033 is a deficient number, since it is larger than the sum of its proper divisors (196224911).

421476033 is a wasteful number, since it uses less digits than its factorization.

421476033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161116 (or 1161105 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 421476033 is about 20529.8814658049. The cubic root of 421476033 is about 749.7635005430.

The spelling of 421476033 in words is "four hundred twenty-one million, four hundred seventy-six thousand, thirty-three".