1351425 has 24 divisors (see below), whose sum is σ = 2299456. Its totient is φ = 699840.

The previous prime is 1351423. The next prime is 1351439. The reversal of 1351425 is 5241531.

It is not a de Polignac number, because 1351425 - 2¹ = 1351423 is a prime.

It is a Duffinian number.

1351425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1351421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2532 + ... + 3018.

2^1351425 is an apocalyptic number.

1351425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351425 is a deficient number, since it is larger than the sum of its proper divisors (948031).

1351425 is a wasteful number, since it uses less digits than its factorization.

1351425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 532 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 1351425 is about 1162.5080644882. The cubic root of 1351425 is about 110.5598182839.

Adding to 1351425 its reverse (5241531), we get a palindrome (6592956).

The spelling of 1351425 in words is "one million, three hundred fifty-one thousand, four hundred twenty-five".