1262633 has 2 divisors, whose sum is σ = 1262634. Its totient is φ = 1262632.

The previous prime is 1262629. The next prime is 1262669. The reversal of 1262633 is 3362621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1227664 + 34969 = 1108^2 + 187^2 .

It is a cyclic number.

It is not a de Polignac number, because 1262633 - 2² = 1262629 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1262599 and 1262608.

It is not a weakly prime, because it can be changed into another prime (1262623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631316 + 631317.

It is an arithmetic number, because the mean of its divisors is an integer number (631317).

2^1262633 is an apocalyptic number.

It is an amenable number.

1262633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1262633 is an equidigital number, since it uses as much as digits as its factorization.

1262633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 1262633 is about 1123.6694353768. The cubic root of 1262633 is about 108.0834117850.

The spelling of 1262633 in words is "one million, two hundred sixty-two thousand, six hundred thirty-three".