1367425 has 12 divisors (see below), whose sum is σ = 1718640. Its totient is φ = 1079120.

The previous prime is 1367423. The next prime is 1367447. The reversal of 1367425 is 5247631.

It is not a de Polignac number, because 1367425 - 2¹ = 1367423 is a prime.

It is a super-2 number, since 2×1367425² = 3739702261250, which contains 22 as substring.

It is an Ulam number.

1367425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1367393 and 1367402.

It is not an unprimeable number, because it can be changed into a prime (1367423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1746 + ... + 2404.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

2^1367425 is an apocalyptic number.

It is an amenable number.

1367425 is a deficient number, since it is larger than the sum of its proper divisors (351215).

1367425 is an equidigital number, since it uses as much as digits as its factorization.

1367425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 747 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 1367425 is about 1169.3694882286. The cubic root of 1367425 is about 110.9944265794.

The spelling of 1367425 in words is "one million, three hundred sixty-seven thousand, four hundred twenty-five".