1200485707 has 2 divisors, whose sum is σ = 1200485708. Its totient is φ = 1200485706.

The previous prime is 1200485647. The next prime is 1200485729. The reversal of 1200485707 is 7075840021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200485707 is a prime.

It is a super-2 number, since 2×1200485707² = 2882331865422579698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1200485747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600242853 + 600242854.

It is an arithmetic number, because the mean of its divisors is an integer number (600242854).

Almost surely, 2^1200485707 is an apocalyptic number.

1200485707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200485707 is an equidigital number, since it uses as much as digits as its factorization.

1200485707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 1200485707 is about 34648.0260188081. The cubic root of 1200485707 is about 1062.8019222616.

The spelling of 1200485707 in words is "one billion, two hundred million, four hundred eighty-five thousand, seven hundred seven".