213363700 has 72 divisors (see below), whose sum is σ = 521466624. Its totient is φ = 75072000.

The previous prime is 213363677. The next prime is 213363739. The reversal of 213363700 is 7363312.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30972 + ... + 37228.

It is an arithmetic number, because the mean of its divisors is an integer number (7242592).

Almost surely, 2^213363700 is an apocalyptic number.

213363700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213363700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260733312).

213363700 is an abundant number, since it is smaller than the sum of its proper divisors (308102924).

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

213363700 is a wasteful number, since it uses less digits than its factorization.

213363700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313 (or 6306 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 213363700 is about 14606.9743615849. The cubic root of 213363700 is about 597.5489826384.

The spelling of 213363700 in words is "two hundred thirteen million, three hundred sixty-three thousand, seven hundred".