213476 has 12 divisors (see below), whose sum is σ = 378672. Its totient is φ = 105288.

The previous prime is 213467. The next prime is 213481. The reversal of 213476 is 674312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 653.

It is an arithmetic number, because the mean of its divisors is an integer number (31556).

2²¹³⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

213476 is a deficient number, since it is larger than the sum of its proper divisors (165196).

213476 is a wasteful number, since it uses less digits than its factorization.

213476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 728 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 213476 is about 462.0346307367. The cubic root of 213476 is about 59.7653800501.

Adding to 213476 its reverse (674312), we get a palindrome (887788).

The spelling of 213476 in words is "two hundred thirteen thousand, four hundred seventy-six".