1470575421 has 12 divisors (see below), whose sum is σ = 2427616672. Its totient is φ = 840328776.

The previous prime is 1470575417. The next prime is 1470575443. The reversal of 1470575421 is 1245750741.

1470575421 is a `hidden beast` number, since 1 + 47 + 0 + 575 + 42 + 1 = 666.

It is not a de Polignac number, because 1470575421 - 2² = 1470575417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1470575221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11671171 + ... + 11671296.

Almost surely, 2^1470575421 is an apocalyptic number.

It is an amenable number.

1470575421 is a deficient number, since it is larger than the sum of its proper divisors (957041251).

1470575421 is a wasteful number, since it uses less digits than its factorization.

1470575421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23342480 (or 23342477 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 1470575421 is about 38348.0823640505. The cubic root of 1470575421 is about 1137.1797067219.

The spelling of 1470575421 in words is "one billion, four hundred seventy million, five hundred seventy-five thousand, four hundred twenty-one".