212350453 has 8 divisors (see below), whose sum is σ = 242782272. Its totient is φ = 181942656.

The previous prime is 212350447. The next prime is 212350459. The reversal of 212350453 is 354053212.

It is an interprime number because it is at equal distance from previous prime (212350447) and next prime (212350459).

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

It is not a de Polignac number, because 212350453 - 2¹³ = 212342261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212350459) 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, 21126 + ... + 29512.

It is an arithmetic number, because the mean of its divisors is an integer number (30347784).

Almost surely, 2^212350453 is an apocalyptic number.

It is an amenable number.

212350453 is a deficient number, since it is larger than the sum of its proper divisors (30431819).

212350453 is an equidigital number, since it uses as much as digits as its factorization.

212350453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 212350453 is about 14572.2494145551. The cubic root of 212350453 is about 596.6015773627.

The spelling of 212350453 in words is "two hundred twelve million, three hundred fifty thousand, four hundred fifty-three".