214651005 has 16 divisors (see below), whose sum is σ = 344082624. Its totient is φ = 114266880.

The previous prime is 214650929. The next prime is 214651013. The reversal of 214651005 is 500156412.

It is not a de Polignac number, because 214651005 - 2⁸ = 214650749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4876 + ... + 21285.

It is an arithmetic number, because the mean of its divisors is an integer number (21505164).

Almost surely, 2^214651005 is an apocalyptic number.

It is an amenable number.

214651005 is a deficient number, since it is larger than the sum of its proper divisors (129431619).

214651005 is a wasteful number, since it uses less digits than its factorization.

214651005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26716.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 214651005 is about 14650.9728345936. The cubic root of 214651005 is about 598.7483212050.

The spelling of 214651005 in words is "two hundred fourteen million, six hundred fifty-one thousand, five".