1090214207 has 2 divisors, whose sum is σ = 1090214208. Its totient is φ = 1090214206.

The previous prime is 1090214087. The next prime is 1090214221. The reversal of 1090214207 is 7024120901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1090214207 - 2⁸ = 1090213951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090214407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545107103 + 545107104.

It is an arithmetic number, because the mean of its divisors is an integer number (545107104).

Almost surely, 2^1090214207 is an apocalyptic number.

1090214207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090214207 is an equidigital number, since it uses as much as digits as its factorization.

1090214207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1090214207 is about 33018.3919505478. The cubic root of 1090214207 is about 1029.2098779113.

The spelling of 1090214207 in words is "one billion, ninety million, two hundred fourteen thousand, two hundred seven".