214763473 has 8 divisors (see below), whose sum is σ = 226362600. Its totient is φ = 203443968.

The previous prime is 214763459. The next prime is 214763551. The reversal of 214763473 is 374367412.

214763473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15586704 + 199176769 = 3948^2 + 14113^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214763473 is a prime.

It is a super-2 number, since 2×214763473² = 92246698670043458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214763173) 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, 68328 + ... + 71401.

It is an arithmetic number, because the mean of its divisors is an integer number (28295325).

Almost surely, 2^214763473 is an apocalyptic number.

It is an amenable number.

214763473 is a deficient number, since it is larger than the sum of its proper divisors (11599127).

214763473 is a wasteful number, since it uses less digits than its factorization.

214763473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139811.

The product of its digits is 84672, while the sum is 37.

The square root of 214763473 is about 14654.8105753708. The cubic root of 214763473 is about 598.8528758339.

The spelling of 214763473 in words is "two hundred fourteen million, seven hundred sixty-three thousand, four hundred seventy-three".