211480007 has 2 divisors, whose sum is σ = 211480008. Its totient is φ = 211480006.

The previous prime is 211479997. The next prime is 211480033. The reversal of 211480007 is 700084112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211480007 - 2¹⁰ = 211478983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211480037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105740003 + 105740004.

It is an arithmetic number, because the mean of its divisors is an integer number (105740004).

Almost surely, 2^211480007 is an apocalyptic number.

211480007 is a deficient number, since it is larger than the sum of its proper divisors (1).

211480007 is an equidigital number, since it uses as much as digits as its factorization.

211480007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 211480007 is about 14542.3521825047. The cubic root of 211480007 is about 595.7852842383.

The spelling of 211480007 in words is "two hundred eleven million, four hundred eighty thousand, seven".