212303896 has 32 divisors (see below), whose sum is σ = 470628000. Its totient is φ = 87849216.

The previous prime is 212303887. The next prime is 212303899. The reversal of 212303896 is 698303212.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212303899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63741 + ... + 66988.

It is an arithmetic number, because the mean of its divisors is an integer number (14707125).

Almost surely, 2^212303896 is an apocalyptic number.

It is an amenable number.

212303896 is an abundant number, since it is smaller than the sum of its proper divisors (258324104).

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

212303896 is a wasteful number, since it uses less digits than its factorization.

212303896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130771 (or 130767 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 212303896 is about 14570.6518728573. The cubic root of 212303896 is about 596.5579733277.

The spelling of 212303896 in words is "two hundred twelve million, three hundred three thousand, eight hundred ninety-six".