470989553 has 4 divisors (see below), whose sum is σ = 471051840. Its totient is φ = 470927268.

The previous prime is 470989543. The next prime is 470989619. The reversal of 470989553 is 355989074.

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 470989553 - 2⁶ = 470989489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470989523) 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, 17933 + ... + 35546.

It is an arithmetic number, because the mean of its divisors is an integer number (117762960).

Almost surely, 2^470989553 is an apocalyptic number.

It is an amenable number.

470989553 is a deficient number, since it is larger than the sum of its proper divisors (62287).

470989553 is an equidigital number, since it uses as much as digits as its factorization.

470989553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62286.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 470989553 is about 21702.2937267009. The cubic root of 470989553 is about 778.0432836086.

The spelling of 470989553 in words is "four hundred seventy million, nine hundred eighty-nine thousand, five hundred fifty-three".