1207331 has 2 divisors, whose sum is σ = 1207332. Its totient is φ = 1207330.

The previous prime is 1207319. The next prime is 1207343. The reversal of 1207331 is 1337021.

It is a balanced prime because it is at equal distance from previous prime (1207319) and next prime (1207343).

It is a cyclic number.

It is not a de Polignac number, because 1207331 - 2⁶ = 1207267 is a prime.

It is a super-2 number, since 2×1207331² = 2915296287122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1207351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603665 + 603666.

It is an arithmetic number, because the mean of its divisors is an integer number (603666).

2^1207331 is an apocalyptic number.

1207331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207331 is an equidigital number, since it uses as much as digits as its factorization.

1207331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 1207331 is about 1098.7861484384. The cubic root of 1207331 is about 106.4818163464.

The spelling of 1207331 in words is "one million, two hundred seven thousand, three hundred thirty-one".