214873407 has 12 divisors (see below), whose sum is σ = 354711760. Its totient is φ = 122784768.

The previous prime is 214873381. The next prime is 214873409. The reversal of 214873407 is 704378412.

It is a happy number.

It is not a de Polignac number, because 214873407 - 2¹² = 214869311 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 (214873409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1705282 + ... + 1705407.

Almost surely, 2^214873407 is an apocalyptic number.

214873407 is a deficient number, since it is larger than the sum of its proper divisors (139838353).

214873407 is a wasteful number, since it uses less digits than its factorization.

214873407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410702 (or 3410699 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 214873407 is about 14658.5608775214. The cubic root of 214873407 is about 598.9550394857.

The spelling of 214873407 in words is "two hundred fourteen million, eight hundred seventy-three thousand, four hundred seven".