1293031 has 2 divisors, whose sum is σ = 1293032. Its totient is φ = 1293030.

The previous prime is 1293011. The next prime is 1293077. The reversal of 1293031 is 1303921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1293031 - 2⁵ = 1292999 is a prime.

It is a super-2 number, since 2×1293031² = 3343858333922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1293001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646515 + 646516.

It is an arithmetic number, because the mean of its divisors is an integer number (646516).

2^1293031 is an apocalyptic number.

1293031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1293031 is an equidigital number, since it uses as much as digits as its factorization.

1293031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1293031 is about 1137.1152096424. The cubic root of 1293031 is about 108.9439152596.

Adding to 1293031 its reverse (1303921), we get a palindrome (2596952).

It can be divided in two parts, 129 and 3031, that added together give a triangular number (3160 = T₇₉).

The spelling of 1293031 in words is "one million, two hundred ninety-three thousand, thirty-one".