1425311 has 2 divisors, whose sum is σ = 1425312. Its totient is φ = 1425310.

The previous prime is 1425301. The next prime is 1425337. The reversal of 1425311 is 1135241.

It is a weak prime.

It is an emirp because it is prime and its reverse (1135241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1425311 - 2¹⁸ = 1163167 is a prime.

It is a super-2 number, since 2×1425311² = 4063022893442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 1425311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712655 + 712656.

It is an arithmetic number, because the mean of its divisors is an integer number (712656).

2^1425311 is an apocalyptic number.

1425311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425311 is an equidigital number, since it uses as much as digits as its factorization.

1425311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 17.

The square root of 1425311 is about 1193.8638950902. The cubic root of 1425311 is about 112.5390415936.

The spelling of 1425311 in words is "one million, four hundred twenty-five thousand, three hundred eleven".