213054854 has 16 divisors (see below), whose sum is σ = 329628096. Its totient is φ = 103224000.

The previous prime is 213054811. The next prime is 213054871. The reversal of 213054854 is 458450312.

It is a super-2 number, since 2×213054854² = 90784741625922632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213054854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727 + ... + 20714.

It is an arithmetic number, because the mean of its divisors is an integer number (20601756).

Almost surely, 2^213054854 is an apocalyptic number.

213054854 is a deficient number, since it is larger than the sum of its proper divisors (116573242).

213054854 is a wasteful number, since it uses less digits than its factorization.

213054854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22591.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 213054854 is about 14596.3986654243. The cubic root of 213054854 is about 597.2605241189.

The spelling of 213054854 in words is "two hundred thirteen million, fifty-four thousand, eight hundred fifty-four".