1361425 has 24 divisors (see below), whose sum is σ = 1874880. Its totient is φ = 974400.

The previous prime is 1361417. The next prime is 1361431. The reversal of 1361425 is 5241631.

It is not a de Polignac number, because 1361425 - 2³ = 1361417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1361396 and 1361405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19140 + ... + 19210.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2^1361425 is an apocalyptic number.

It is an amenable number.

1361425 is a deficient number, since it is larger than the sum of its proper divisors (513455).

1361425 is a wasteful number, since it uses less digits than its factorization.

1361425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 148 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 1361425 is about 1166.8011827214. The cubic root of 1361425 is about 110.8318477700.

The spelling of 1361425 in words is "one million, three hundred sixty-one thousand, four hundred twenty-five".