470775157 has 4 divisors (see below), whose sum is σ = 474482176. Its totient is φ = 467068140.

The previous prime is 470775139. The next prime is 470775163. The reversal of 470775157 is 751577074.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 751577074 = 2 ⋅375788537.

It is a cyclic number.

It is not a de Polignac number, because 470775157 - 2¹¹ = 470773109 is a prime.

It is a super-3 number, since 3×470775157³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470775127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853319 + ... + 1853572.

It is an arithmetic number, because the mean of its divisors is an integer number (118620544).

Almost surely, 2^470775157 is an apocalyptic number.

It is an amenable number.

470775157 is a deficient number, since it is larger than the sum of its proper divisors (3707019).

470775157 is a wasteful number, since it uses less digits than its factorization.

470775157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707018.

The product of its (nonzero) digits is 240100, while the sum is 43.

The square root of 470775157 is about 21697.3536865674. The cubic root of 470775157 is about 777.9252097335.

The spelling of 470775157 in words is "four hundred seventy million, seven hundred seventy-five thousand, one hundred fifty-seven".