213283374 has 8 divisors (see below), whose sum is σ = 426566760. Its totient is φ = 71094456.

The previous prime is 213283363. The next prime is 213283403. The reversal of 213283374 is 473382312.

It is a sphenic number, since it is the product of 3 distinct primes.

213283374 is an admirable number.

It is a congruent number.

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, 17773609 + ... + 17773620.

It is an arithmetic number, because the mean of its divisors is an integer number (53320845).

Almost surely, 2^213283374 is an apocalyptic number.

213283374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213283374 is a wasteful number, since it uses less digits than its factorization.

213283374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35547234.

The product of its digits is 24192, while the sum is 33.

The square root of 213283374 is about 14604.2245258007. The cubic root of 213283374 is about 597.4739859008.

The spelling of 213283374 in words is "two hundred thirteen million, two hundred eighty-three thousand, three hundred seventy-four".