214625047 has 32 divisors (see below), whose sum is σ = 272384000. Its totient is φ = 168031584.

The previous prime is 214625003. The next prime is 214625057. The reversal of 214625047 is 740526412.

It is not a de Polignac number, because 214625047 - 2¹¹ = 214622999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214625057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 566104 + ... + 566482.

It is an arithmetic number, because the mean of its divisors is an integer number (8512000).

Almost surely, 2^214625047 is an apocalyptic number.

214625047 is a deficient number, since it is larger than the sum of its proper divisors (57758953).

214625047 is a wasteful number, since it uses less digits than its factorization.

214625047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 214625047 is about 14650.0869280697. The cubic root of 214625047 is about 598.7241844510.

The spelling of 214625047 in words is "two hundred fourteen million, six hundred twenty-five thousand, forty-seven".