214046291 has 2 divisors, whose sum is σ = 214046292. Its totient is φ = 214046290.

The previous prime is 214046263. The next prime is 214046297. The reversal of 214046291 is 192640412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214046291 - 2¹⁸ = 213784147 is a prime.

It is not a weakly prime, because it can be changed into another prime (214046297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107023145 + 107023146.

It is an arithmetic number, because the mean of its divisors is an integer number (107023146).

Almost surely, 2^214046291 is an apocalyptic number.

214046291 is a deficient number, since it is larger than the sum of its proper divisors (1).

214046291 is an equidigital number, since it uses as much as digits as its factorization.

214046291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 214046291 is about 14630.3209465821. The cubic root of 214046291 is about 598.1855285387.

The spelling of 214046291 in words is "two hundred fourteen million, forty-six thousand, two hundred ninety-one".