214651043 has 2 divisors, whose sum is σ = 214651044. Its totient is φ = 214651042.

The previous prime is 214651033. The next prime is 214651079. The reversal of 214651043 is 340156412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214651043 - 2¹⁰ = 214650019 is a prime.

It is not a weakly prime, because it can be changed into another prime (214651013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107325521 + 107325522.

It is an arithmetic number, because the mean of its divisors is an integer number (107325522).

Almost surely, 2^214651043 is an apocalyptic number.

214651043 is a deficient number, since it is larger than the sum of its proper divisors (1).

214651043 is an equidigital number, since it uses as much as digits as its factorization.

214651043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 214651043 is about 14650.9741314358. The cubic root of 214651043 is about 598.7483565374.

The spelling of 214651043 in words is "two hundred fourteen million, six hundred fifty-one thousand, forty-three".