470137 has 4 divisors (see below), whose sum is σ = 472420. Its totient is φ = 467856.

The previous prime is 470131. The next prime is 470149. The reversal of 470137 is 731074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731074 = 2 ⋅365537.

It can be written as a sum of positive squares in 2 ways, for example, as 355216 + 114921 = 596^2 + 339^2 .

It is a 4-Lehmer number, since φ(470137) divides (470137-1)⁴.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470137 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798 + ... + 1255.

It is an arithmetic number, because the mean of its divisors is an integer number (118105).

2⁴⁷⁰¹³⁷ is an apocalyptic number.

It is an amenable number.

470137 is a deficient number, since it is larger than the sum of its proper divisors (2283).

470137 is a wasteful number, since it uses less digits than its factorization.

470137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 470137 is about 685.6653702791. The cubic root of 470137 is about 77.7573546528.

The spelling of 470137 in words is "four hundred seventy thousand, one hundred thirty-seven".