212764429 has 8 divisors (see below), whose sum is σ = 213877440. Its totient is φ = 211655136.

The previous prime is 212764427. The next prime is 212764477. The reversal of 212764429 is 924467212.

212764429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 212764429 - 2¹ = 212764427 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 (212764427) 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, 258112 + ... + 258934.

It is an arithmetic number, because the mean of its divisors is an integer number (26734680).

Almost surely, 2^212764429 is an apocalyptic number.

It is an amenable number.

212764429 is a deficient number, since it is larger than the sum of its proper divisors (1113011).

212764429 is an equidigital number, since it uses as much as digits as its factorization.

212764429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859.

The product of its digits is 48384, while the sum is 37.

The square root of 212764429 is about 14586.4467571784. The cubic root of 212764429 is about 596.9890161621.

The spelling of 212764429 in words is "two hundred twelve million, seven hundred sixty-four thousand, four hundred twenty-nine".